实现一个div中内容从高度为0变为有值实例

Q1：

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <link rel="stylesheet" href="js/basecss.css" />
    </head>
    <style>
        #div_Main{
            border: 1px solid red;
            width: 940px;
            height: 320px;
            margin: 0 auto;
        }
        #div2{
            margin-right: -20px;
            margin-bottom: -20px;
            /*overflow: hidden;*/
        }
        #div_1,#div_2,#div_3,#div_4,#div_5,#div_6{
            margin-right: 20px;
            margin-bottom: 20px;
            float: left;
            width: 300px;
            height: 150px;
            
            position: relative;
            overflow: hidden;
        }
        #div_1{
            background-image: url(../images/七道功夫烧肉丸含汤套餐.jpg);
        }
        #div_2{
            background-image:url(../images/七道功夫烧肉丸菜.jpg);
        }
        #div_3{
            background-image:url(../images/冬菇鸡腿肉汤套餐.jpg);
        }
        #div_4{
            background-image:url(../images/冬菇鸡腿肉饭.jpg);
        }
        #div_5{
            background-image:url(../images/冬（香）菇鸡腿肉菜.jpg);
        }
        #div_6{
            background-image:url(../images/卤肉冬菇鸡双人餐GFS.jpg);
        }
        .div_tip{
            position: absolute;
            border: 1px solid red;
            width: 300px;
            height: 0;
            z-index: 10;
            bottom: 0;
            background: #210a0a38;
            color: white;
            transition: all 1s;
        }
        .div_left{
            width: 220px;
            height: 100px;
            float: left;
        }
        .div_right
            width: 80px;
            height: 100px;
            float: left;
            /*line-height: 100px;
            text-align: center;*/
            
        }
        
        .gg{
            position: relative;
            overflow: hidden;
            }
        
        .div_tipTop{
            position: absolute;
            border: 1px solid red;
            width: 300px;
            height: 40px;
            z-index: 100;
            bottom: 0;
        }
        .div_left1{
            width: 220px;
            height: 40px;
            float: left;
            line-height: 40px;
            text-align: center;
            background: red;
        }
        .div_right2{
            width: 80px;
            height: 40px;
            float: left;
            line-height: 40px;
            text-align: center;
            background: red;
        }
        .span2{
            padding-left:40px ;
        }
        .span1{
            padding: 10px;
        }
        #div_1:hover .div_tip,#div_2:hover .div_tip,#div_3:hover .div_tip,#div_4:hover .div_tip,#div_5:hover .div_tip,#div_6:hover .div_tip{
            height: 100px;
            
        }#div_1:hover .div_tipTop,#div_2:hover .div_tipTop,#div_3:hover .div_tipTop,#div_4:hover .div_tipTop,#div_5:hover .div_tipTop,#div_6:hover .div_tipTop{
            display: none !important;
        }
        
    </style>
    <body>
        <div id="div_Main">
            <div id="div2">
                <div id="div_1" class="gg">
                    <div class="div_tipTop">
                        <div class="div_left1">珠海东方印象大酒店</div>
                        <div class="div_right2">￥395/起</div>
                    </div>
                    <div class="div_tip">
                        <div class="div_left">
                            <span class="span2">珠海东方印象大酒店</span><br />
                            <span class="span1">
                                这是一个美丽的环境，相信你会亨熙华这里的，也祝你居住愉快，哈哈哈哈哈哈哈。
                            </span>
                        </div>
                        <div class="div_right">￥395/起</div>
                    </div>
                </div>
                <div id="div_2" class="gg">
                    <div class="div_tipTop">
                        <div class="div_left1">珠海东方印象大酒店</div>
                        <div class="div_right2">￥395/起</div>
                    </div>
                    <div class="div_tip">
                        <div class="div_left">
                            <span class="span2">珠海东方印象大酒店</span><br />
                            <span class="span1">
                                这是一个美丽的环境，相信你会亨熙华这里的，也祝你居住愉快，哈哈哈哈哈哈哈。
                            </span>
                        </div>
                        <div class="div_right">￥395/起</div>
                    </div>
                </div>
                <div id="div_3" class="gg">
                    <div class="div_tipTop">
                        <div class="div_left1">珠海东方印象大酒店</div>
                        <div class="div_right2">￥395/起</div>
                    </div>
                    <div class="div_tip">
                        <div class="div_left">
                            <span class="span2">珠海东方印象大酒店</span><br />
                            <span class="span1">
                                这是一个美丽的环境，相信你会亨熙华这里的，也祝你居住愉快，哈哈哈哈哈哈哈。
                            </span>
                        </div>
                        <div class="div_right">￥395/起</div>
                    </div>
                </div>
                <div id="div_4" class="gg">
                    <div class="div_tipTop">
                        <div class="div_left1">珠海东方印象大酒店</div>
                        <div class="div_right2">￥395/起</div>
                    </div>
                    <div class="div_tip">
                        <div class="div_left">
                            <span class="span2">珠海东方印象大酒店</span><br />
                            <span class="span1">
                                这是一个美丽的环境，相信你会亨熙华这里的，也祝你居住愉快，哈哈哈哈哈哈哈。
                            </span>
                        </div>
                        <div class="div_right">￥395/起</div>
                    </div>
                </div>
                <div id="div_5" class="gg">
                    <div class="div_tipTop">
                        <div class="div_left1">珠海东方印象大酒店</div>
                        <div class="div_right2">￥395/起</div>
                    </div>
                    <div class="div_tip">
                        <div class="div_left">
                            <span class="span2">珠海东方印象大酒店</span><br />
                            <span class="span1">
                                这是一个美丽的环境，相信你会亨熙华这里的，也祝你居住愉快，哈哈哈哈哈哈哈。
                            </span>
                        </div>
                        <div class="div_right">￥395/起</div>
                    </div>
                </div>
                <div id="div_6" class="gg">
                    <div class="div_tipTop">
                        <div class="div_left1">珠海东方印象大酒店</div>
                        <div class="div_right2">￥395/起</div>
                    </div>
                    <div class="div_tip">
                        <div class="div_left">
                            <span class="span2">珠海东方印象大酒店</span><br />
                            <span class="span1">
                                这是一个美丽的环境，相信你会亨熙华这里的，也祝你居住愉快，哈哈哈哈哈哈哈。
                            </span>
                        </div>
                        <div class="div_right">￥395/起</div>
                    </div>
                </div>
            </div>
        </div>
    </body>
</html>

结果:

Q2:文字阴影，div阴影，文字变亮

<!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8">
        <title></title>
        <style>
            .box {
                width: 500px;
                height: 200px;
                background: gainsboro;
                font: 43px/200px "microsoft yahei";
                color: darkblue;
                text-align: center;
                margin: 0 auto;
                text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 
                0 0 40px #ff00de, 0 0 70px #ff00de, 0 0 80px #ff00de, 0 0 100px #ff00de, 0 0 150px #ff00de;
                position: relative;
                top: -250px;
                left: -380px;
                
            }
            
            .box:before
            ,.box:after {
                content: ' ';
                position: absolute;
                bottom: 10px;
                left: 5px;
                width: 50%;
                height: 20%;
                box-shadow: 0 10px 20px #ccc;
                transform: rotate(-3deg);
                z-index: -1;
            }
            
            .box:after {
                left: auto;
                right: 5px;
                transform: rotate(3deg);
            }
            #div0{
                width: 600px;
                height: 300px;
                background: darkslateblue;
                position: relative;
                z-index: -10;
            }
        </style>
    </head>

    <body>
        <div id="div0">
            
        </div>
        <div class="box">
            Hello World By CSS3
        </div>
    </body>

</html>

结果:

Q3:风筝

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style>
        #div0{
            position: relative;
            width: 160px;
            height: 160px;
            margin: 0 auto;
            top: 40px;
            transform-origin: 50% 50%;
            animation:mymove 1s linear infinite;
        }
        #div0:hover{
            transform-origin: 50% 50%;
            animation:mymove 0.3s linear infinite;
        }
        #div1,#div2,#div3,#div4{
            position: absolute;
        }
        #div1{
            
            width: 0;
            height: 0;
            border-bottom: 40px solid green;
            border-top: 40px solid gainsboro;
            border-left:40px solid transparent;
            border-right: 40px solid gainsboro;
        }
        #div2{
            width: 0;
            height: 0;
            border-bottom: 40px solid red;
            border-top: 40px solid transparent;
            border-left:40px solid red;
            border-right: 40px solid yellow;
            left: 80px;
        }
        #div3{
            width: 0;
            height: 0;
            border-bottom: 40px solid blue;
            border-top: 40px solid black;
            border-left:40px solid blue;
            border-right: 40px solid transparent;
            left: 80px;
            top:80px;
        }
        #div4{
            width: 0;
            height: 0;
            border-bottom: 40px solid transparent;
            border-top: 40px solid deepskyblue;
            border-left:40px solid deepskyblue;
            border-right: 40px solid darkgreen;
            top:80px;
        }
        #div5{
            border: 1px solid red;
            height: 310px;
            width: 10px;
            background: darkred;
            left: 670px;
            top:-42px;
            position: relative;
            z-index: -4;
        }
        @keyframes mymove{
            from{transform: rotate(0deg);}
            to{transform: rotate(180deg);}
        }
    </style>
    <body>
        <div id="div0">
            <div id="div1"></div>
            <div id="div2"></div>
            <div id="div3"></div>
            <div id="div4"></div>
        </div>
        <div id="div5"></div>
    </body>
</html>

结果:

qQ4:弹出遮罩层

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style type="text/css">
        html,body{
            padding: 0;
            margin: 0;
            width: 100%;
            height: 100%;
            position: relative;
        }
        #div0{
            width: 100%;
            height: 100%;
            background: #c29292cc;
            margin: auto;
            position: absolute;
            left: 0;top: 0;bottom: 0;right: 0;
            display: none;
        }
        #input1{
            color: black;
        }
        #div1{
            border:1px solid red;
            width: 700px;
            height: 350px;
            background: navajowhite;
            margin: auto;
            position: absolute;
            left: 0;top: 0;bottom: 0;right: 0;
        }
        #div2{
            width: 100%;
            height: 80px;
            background: red;
            text-align: center;
            color: white;
            line-height: 80px;
        }
        #div3{
            width: 100%;
            height: 100px;
            text-align: center;
            color: royalblue;
            line-height: 100px;
            font-size: 25px;
            background: white;
        }
        #div4{
            width: 100%;
            height: 169px;
            text-align: center;
            line-height: 169px;
            background: white;
        }
        #input2{
            color: white;
            background: red;
            text-align: center;
            width: 140px;
            height: 50px;
            font-size: 20px;border-radius: 15px;
        }
        #div5{
            border: 1px solid white;
            width: 20px;
            height: 20px;
            float: right;
            margin-top: 27px;
            margin-right: 20px;
            position: relative;
            
            border-radius: 10px;
        }
        #div5:after{
            content: "";
            position: absolute;
            width: 12px;
            height: 0px;
            border: 1px solid white;
            left:5px;
            top:6px;
            transform-origin: 10% 0%;
            transform: rotate(45deg);
        }
        #div5:before{
            content: "";
            position: absolute;
            width: 12px;
            height: 0px;
            border: 1px solid white;
            left:5px;
            top:5px;
            transform-origin: 100% 0%;
            transform: rotate(-45deg);
            left: 0px;
        }
    </style>
    <body>
        <script src="../css4/js/jquery-1.11.3.js"></script>
        <input type="button" value="弹出遮罩层" id="input1"/>
        <div id="div0">
            <div id="div1">
                <div id="div2">
                    提示
                    <div id="div5">
                        
                    </div>
                </div>
                <div id="div3">
                    账号密码输入错误
                </div>
                <div id="div4">
                    <input type="button" value="确定"/ id="input2">
                </div>
            </div>
        </div>
        <script>
            $("#input1").click(function(){
                $("#div0").css("display","block");
            });
            $("#input2").click(function(){
                $("#div0").css("display","none");
            });
            $("#div5").click(function(){
                $("#div0").css("display","none");
            });
        </script>
    </body>
</html>

结果:

Q5:相册

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        html,body{
            position: relative;
        }
        #box:nth-child(n){
            width: 300px;
            height: 200px;
            position: absolute;
            /*animation: myfirst 5s linear 0s infinite alternate;*/
            cursor: pointer;
            background-size: 100% 100%;
            background-repeat: no-repeat;
            border: 8px solid white;
            box-shadow: 3px 3px 3px blue; 
            }
        /*@keyframes myfirst
        {
            0%   {transform:rotateZ(0deg);}
            25%  {transform:rotateZ(90deg);}
            50%  {transform:rotateZ(180deg);}
            100% {transform:rotateZ(360deg);}
        }*/
        #box:active{
            cursor: grab;
        }
        #box:nth-child(n):hover{
            animation: mykey 3s infinite;
            z-index: 999;
        }
       @keyframes mykey{
           from{width: 300px;height: 200px;}
           to{width: 400px;height: 300px;}
       }
    </style>
</head>
<body style="background: gray;">
<input type="button" id="btn" value="随机生成">
    <div id="pbox">
        <div id="box"></div>
    </div>
</body>
<script>
    var btn=document.getElementById("btn");//获取按钮
    var box=document.getElementById("box");//获取box
    //var arr=['#fff143','#ff7500','#a3d900','#eedeb0','#ae7000','#b35c44','#392f41','#ff461f','#44cef6','#edd1db','#003371'];//随机颜色
    //var arr2=['1%','10%','3%','5%','30%','9%','100%','10%'];//设置弧度，以形成不同的形状
    var arr3=['image/1.jpg','image/2.jpg','image/3.jpg','image/4.jpg','image/5.jpg','image/6.jpg','image/7.jpg','image/8.jpg'];
    /*//第二种颜色设置，随机全部颜色
    function randomColor() {
        var r=Math.floor(Math.random()*256);
        var g=Math.floor(Math.random()*256);
        var b=Math.floor(Math.random()*256);
        return "rgb("+r+","+g+","+b+")";
    }*/
   var tops=['70','50','80','60','290','320','350'];
   var lefts=['50','370','570','870','60','390','750'];
   var rotates=['30','0','15','0','0','30','45'];
    //给button注册点击事件ain
    btn.onclick=function(){
        pbox.innerHTML="";//清空pbo
        for(var i=0;i<=7;i++){
            var newTip =box.cloneNode(true);//克隆节点
            pbox.insertBefore(newTip,null);//追加,在任意地方,appendChild在末尾追加
            var left=parseInt(Math.random()*(1200-100+1) + 0);//随机生成左边距
            var top=parseInt(Math.random()*(700-100+1) + 0);//随机生成上边距
            var bg=Math.floor((Math.random()*arr3.length));//生成数组随机数获得随机数组下标
            //box.style.background=arr[bg];//设置颜色
            /*box.style.backgroundColor=randomColor();//第二种颜色设置*/
           box.style.top=top+"px";//设置上边距
            box.style.left=left+"px";//设置左边距
           /* box.style.top=tops[i]+"px";//设置上边距
            box.style.left=lefts[i]+"px";//设置左边距*/
            box.style.backgroundImage="url("+arr3[bg]+")";
            box.style.transform="rotate("+rotates[i]+"deg)";
            //box.style.borderRadius=arr2[bg];
            //box.style.borderRadius=arr2[i];
        }
        var c=pbox.children;
        for(var i=0;i< c.length;i++){
            c[i].onmousedown=function (e) {//鼠标点击的时候
                var spacex=e.pageX-this.offsetLeft;
                var spacey=e.pageY-this.offsetTop;
                this.onmousemove=function (e) {//鼠标移动的时候
                    this.style.left=e.pageX-spacex+"px";//鼠标在页面上的位置。x是光标离左边的位置,y是离上边的位置,单位是像素
                    this.style.top=e.pageY-spacey+"px";//e.page含义如上
                }
            };
            c[i].onmouseup=function () {//鼠标离开的时候
                this.onmousemove=null;
            }
        }
    }
</script>
</html>

Q6:小车

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style type="text/css">
        
        #div1{
            width: 200px;
            height: 80px;
            background: green;
            position: relative;
            top: 30px;
            left: 20px;
            animation: car 8s linear;
        }
        #div1:after,#div1:before{
            content: "";
            width: 40px;
            height: 40px;
            background: black;
            border-radius: 50%;
            position: absolute;
            top: 70px;
            left: 25px;
        }
        #div1:before{
            left: 130px;
        }
        #div2{
            width: 10px;
            height: 13px;
            background: gray;
            position: relative;
            top: -63px;
            left: 42px;
            animation: cars 8s linear;
        }
        #div2:before,#div2:after{
            content: "";
            width: 35px;
            height: 35px;
            background: deepskyblue;
            position: absolute;
            top: 34px;
            left: 6px;
        }
        #div2:after{
            left: 110px;
        }
        @keyframes car{
            from{left: 25px;}
            to{left: 725px;}
        }
        @keyframes  cars{
            from{left: 42px;}
            to{left: 742px;}
        }
    </style>
    <body>
        <div id="div1"></div>
        <div id="div2"></div>
    </body>
</html>

Q7:图片不停旋转

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style type="text/css">
        img{
            animation: roates 2s infinite linear;
        }
        @keyframes roates{
            from{transform: rotate(0deg);}
            to{transform: rotate(360deg);}
        }
    </style>
    <body>
        <img src="image/t0127fde493486fb8a2.jpg" width="200" height="200"/>
    </body>
</html>

结果:

Q8:实现一个界面

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <link rel="stylesheet" type="text/css" href="js/layui/css/layui.css"/>
    </head>
    <style type="text/css">
        html,body{
            padding: 0;margin: 0;
            width: 100%;height: 100%;
            background: url(images/body.jpg);
            position: relative;
            font-weight: 600;
        }
        #div_main{
            width: 60%;
            height: 59%;
            background: white;
            position: absolute;
            margin: auto;
            left: 0;top: 0;right: 0;bottom: 0;
            border: 10px solid gainsboro;
            border-radius: 6px;
        }
        #div_left{
            width: 48%;
            height: 96%;
            margin-top: 1%;
            margin-left: 1%;
            float: left;
            background: mistyrose;
        }
        #div_right{
            width: 49%;
            height: 96%;
            margin-top: 1%;
            margin-left: 1%;
            float: left;
            background: lightskyblue;
            text-align: center;
        }
        .div_p{
            width: 100%;
            height: 50px;
            display: block;
            line-height: 50px;
            font-size: 20px;
            text-align: center;
            margin-bottom: 3px;
        }
        .pbutton input{
            margin-left: 30px;
            width: 100px;
            height: 40px;
            border-radius: 6px;
        }
        .pseach input{
            margin-left: 28px;
            width: 197px;
            height: 30px;
        }
        .span_seach{
            position: relative;
            top: 5px;
        }
        .pselect input{
            width: 260px;
            height: 30px;
            border-radius: 3px;
        }
        .pselect .btnnext{
            width: 80px;
            height: 30px;
            border-radius: 3px;
            background: linear-gradient(orange,yellow);
        }
        .span_dowm{
            margin-left: 10px;
            position: relative;
            top: 10px;
        }
        .pp{
            width: 100%;
            height: 30px;
            display: block;
            line-height: 30px;
            font-size: 20px;
            text-align: center;
            margin-bottom: 3px;
        }
        .pp span{
            /*text-align: left;*/
            font-size: 20px;
            margin-left: 20px;
        }
        .pp span span{
            color: red;
        }
        .span_warn{
            color: red;
        }
        .pbtnbottom input{
            width: 100px;
            height: 30px;
            border-radius: 4px;
            background: linear-gradient(#d6d6c2,#abab87,#d6d672);
        }
        .input_top{
            display: block;
            width: 90%;
            height: 50px;
            background: black;
            margin-left: 5%;
            color: red;
            text-align: right;
            line-height: 50px;
            font-size:25px ;
        }
        .input_small{
            width: 100px;
            height: 60px;
            background: black;
            margin-left: 3px;
            color: red;
            text-align: right;
            line-height: 60px;
            font-size:25px ;
        }
        .btnsave,.btnclean{
            color: black;
            font-weight: 500px;
            width: 100px;
            height: 54px;
            border-radius: 4px;
            background: lightskyblue;
            margin-left: 15px;
            background: linear-gradient(grey,red);
        }
        .btnsave{
            margin-left: 36px;
            background: linear-gradient(orange,yellow);
        }
        .pnumber{
            width: 100%;
            height: 50px;
            display: block;
            line-height: 50px;
            font-size: 20px;
            text-align: center;
            margin-left: -9px;
        }
        .number-1{
            margin-top: 40px;
        }
        .pnumber input{
            width: 103px;
            height: 40px;
            border-radius: 4px;
            background: linear-gradient(#d6d6c2,#abab87,#d6d672);
            margin-left: 20px;
            /*background: red;*/
        }
    </style>
    <body>
        <script src="js/layui/layui.all.js"></script>
        <div id="div_main">
            <div id="div_left">
                <p class="div_p pbutton">
                    <span>当前门店:</span><input type="button" value="格力店" style="background: linear-gradient(orange,yellow);"/>
                    <input type="button" value="兰埔店" style="background: linear-gradient(blueviolet,blue);"/>
                </p>
                <p class="div_p pseach">
                    <span>搜索彩品:</span><input type="text" placeholder="菜名/货号"/>
                    <span class="span_seach">
                        <i class="layui-icon layui-icon-search" style="font-size: 30px; color: blue;"></i>  
                    </span>
                </p>
                <p class="div_p pselect">
                    <input type="text"/>
                    <!--<span class="span_dowm">-->
                        <!--<i class="layui-icon layui-icon-triangle-d" style="font-size: 40px; color: blue;></i>  -->
                    <!--</span>-->
                    <input type="button" value="下一个" class="btnnext"/>
                </p>
                <p class="pp">
                    <span>下一条:<span>[老爹]油麦菜</span></span>
                </p>
                <p class="pp">
                    <span>门店下单数量：<span>108</span>个</span>
                </p>
                <p class="pp">
                    <span>已称重数量：<span>88</span>个</span>
                </p>
                <p class="pp">
                    <span>未称重数量：<span>28</span>个</span>
                </p>
                <p class="pp">
                    <span class="span_warn">超出上下限设置重量，请重新检查</span>
                </p>
                <p class="div_p pbtnbottom">
                    <input type="button" value="查询" />
                    <input type="button" value="设置" />
                    <input type="button" value="蔬菜" />
                </p>
            </div>
            <div id="div_right">
                <input type="text" class="input_top" value="888.8"/>
                <input type="text" value="88" class="input_small"/>
                <input type="button" value="保存" class="btnsave"/>
                <input type="button" value="去皮" class="btnclean"/>
                <p class="pnumber number-1">
                    <input type="button" value="9" />
                    <input type="button" value="8" />
                    <input type="button" value="7" />
                </p>
                <p class="pnumber">
                    <input type="button" value="6" />
                    <input type="button" value="5" />
                    <input type="button" value="4" />
                </p>
                <p class="pnumber">
                    <input type="button" value="3" />
                    <input type="button" value="2" />
                    <input type="button" value="1" />
                </p>
                <p class="pnumber">
                    <input type="button" value="0" />
                    <input type="button" value="." />
                    <input type="button" value="Del" />
                </p>
            </div>
        </div>
    </body>
</html>

结果:

Q9:实现一个界面

read.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <link rel="stylesheet" href="i/yellow.css" id="rel"/>
    </head>
    <body>
        <script src="js/jquery-1.11.3.js"></script>
        <div id="div_Main">
            <div id="div_top">
                <div id="div_one" style="background: red;" onclick="Colors('red')"></div>
                <div id="div_two" style="background: yellow;" onclick="Colors('yellow')"></div>
                <div id="div_three" style="background: blue;" onclick="Colors('blue')"></div>
                <div id="div_four" style="background: orange;" onclick="Colors('orange')"></div>
                <h2>Duis aute irure dolor</h2>
            </div>
            <div id="div_bottom">
                <div id="div_bottom_topmenu">
                    <ul>
                        <li id="li1"><a href="#" ><span ></span>lorem</a></li>
                        <li><a href="#" style="background: #2F8F00;"><span ></span>Ipsum</a></li>
                        <li><a href="#" style="background: #2F8F00;"><span ></span>dolor</a></li>
                        <li><a href="#" style="background: #2F8F00;"><span ></span>sit amet</a></li>
                        <li><a href="#" style="background: #2F8F00;"><span ></span>aliquip</a></li>
                    </ul>
                </div>
                <div id="div_bottom_content">
                    <div id="div_bottom_content_left">
                        <div id="div_bottom_content_left_divtop">
                            <h3 class="ttl" >Mollit Anim</h3>
                            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do 
                                eiusmod tempor 
                                <a href="#" >incididunt</a> 
                                ut labore et dolore magna 
                                aliqua. Ut enim ad minim veniam, quis 
                                <a href="#" >nostrud</a> 
                                exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
                            </p>
                            <dl>
                            <dt class="ttl" >Lorem</dt>
                            <dd>Duis aute irure dolor in reprehenderit in voluptate velit esse 
                            cillum dolore eu fugiat nulla pariatur.</dd>
                            <dt class="ttl" >Ipsum</dt>
                            <dd>Excepteur sint occaecat cupidatat non proident, sunt in culpa 
                            qui officia deserunt mollit anim id est laborum.</dd>
                            </dl>
                            <img id="ico" src="image/l.png">
                            <h4>Duis aute irure dolor</h4>
                            <ul style="color: rgb(255, 115, 115);">
                                <li><a href="#" >Lorem ipsum</a></li>
                                <li><a href="#" >Dolor sit amet</a></li>
                                <li><a href="#" >Consectetur adipisicing</a></li>
                            </ul>
                        </div>
                    </div>
                    <div id="div_bottom_content_right">
                        <h3 class="ttl" >
                            <span ></span>
                            Lorem ipsum dolor sit amet
                        </h3>
                        <img class="photo" src="image/photo1.jpg">
                        <h4>Duis aute</h4>
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do 
                            eiusmod tempor incididunt ullamco laboris nisi ut aliquip.
                        </p>
                        <p class="link"><a href="#" >Ut labore… »</a></p>
                        <h3 id="h2" class="ttl" >
                            <span ></span>
                            Excepteur sint occaecat
                        </h3>
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do 
                            eiusmod tempor incididunt ullamco.
                        </p>
                        <div id="rbox">
                            <span ></span>Adipisicing elit, sed do eiusmod tempor sunt in culpa 
                            qui officia.
                        </div>
                        <button type="button" style="border-color: rgb(166, 0, 0); ">Deserunt »
                        </button>
                        <img class="photo" src="image/photo2.jpg">
                        <h4>Duis aute</h4>
                        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do 
                            eiusmod tempor incididunt ullamco laboris nisi ut aliquip.
                        </p>
                        <p class="link"><a href="#" >Ut labore… »</a></p>
                    </div>
                </div>
                <div id="div_bottom_bottommenu">
                    <a href="#">Lorem</a> |
                    <a href="#">Ipsum</a> |
                    <a href="#">Dolor</a> |
                    <a href="#">Sit amet</a> |
                    <a href="#">Aliquip</a>
                </div>
            </div>
        </div>
        <script>
            function Colors(event){
                var obj=event;
                $("#rel").prop("href","i/"+obj+".css");
            }
        </script>
    </body>
</html>

red.less

@color:orange;
#div_Main {
          width: 840px;
          height: 620px;
          background: burlywood;
          margin: 0 auto;
        }
        #div_top{
            width: 800px;
            height: 140px;
            background: @color;
            float: left;
            margin: 5px 20px 0px 20px;
            position: relative;
            
        }
        #div_top div:hover{
            cursor: pointer;
        }
        #div_bottom{
            width: 800px;
            height: 465px;
            background: deepskyblue;
            float: left;
            margin: 5px 20px 0px 20px;
        }
        #div_one,#div_two,#div_three,#div_four{
            width: 75px;
            height: 25px;
            background: lightskyblue;
            float: left;
            margin: 5px 0px 0px 15px;
        }
        #div_top h2{
            position: absolute;
            top: 65px;
            right: 130px;
            margin: 0;
            width: 110px;
            font-size: 15px;
            line-height: 1.33;
            font-weight: bold;
            text-transform: uppercase;
            text-align: right;
            color: white;
        }
        #div_bottom_topmenu{
            width: 780px;
            height: 28px;
            background: grey;
            float: left;
            margin: 5px 10px 0px 10px;
        }
        #div_bottom_topmenu ul{
            list-style-type: none;
            margin: 2px 0px 0px -40px;
        }
        #div_bottom_topmenu ul li{
            width: 154px;
            height: 24px;
            float: left;
            background: lightskyblue;
            margin-left: 2px;
            
        }
        #div_bottom_topmenu ul li a{
            position: relative;
            display: block;
            margin: 1px;
            height: 24px;
            font-size: 10px;
            line-height: 24px;
            text-decoration: none;
            text-transform: uppercase;
            text-align: center;
        }
        #div_bottom_topmenu ul li a span{
            display: block;
            position: absolute;
            top: 5px;
            left: 8px;
            width: 8px;
            height: 8px;
        }
        
        #div_bottom_content{
            width: 780px;
            height: 390px;
            background: white;
            float: left;
            margin: 5px 10px 0px 10px;
        }
        #div_bottom_bottommenu{
            width: 780px;
            height: 30px;
            background: darkgoldenrod;
            float: left;
            margin: 5px 10px 0px 10px;
            text-align: center;
        }
        #div_bottom_bottommenu a{
            text-decoration: underline;
            color: royalblue;
            line-height: 30px;
            padding: 3px 5px;
        }
        #div_bottom_content_left{
            width: 340px;
            height: 380px;
            margin: 5px 0px 0px 5px;
            border-right: 1px dashed red;
            float: left;
        }
        #div_bottom_content_right{
            width: 400px;
            height: 380px;
            margin: 5px 0px 0px 30px;
            background: white;
            float: left;
        }
        #div_bottom_content_left_divtop{
            width: 300px;
            height: 340px;
            background: white;
            float: left;
            margin: 20px 0px 0px 20px;
        }
        #div_bottom_content_left_divtop h3{
            margin: 1px 0px 0px 1px;
            font-size: 18px;
            font-weight: normal;
            display: block;
        }
        #div_bottom_content_left_divtop p{
            margin: 1px 0px;
            display: block;
            font-size: 12px;
        }
        #div_bottom_content_left_divtop dl,dt,dd{
            display: block;
            font-size: 12px;
        }
        #div_bottom_content_left_divtop dt{
            float: left;
            font-weight: bold;
            margin-right: 25px;
        }
        #div_bottom_content_left_divtop dd{
            margin: 1px 0px 1px 65px;
        }
        #ico{
            float: left;
            margin-right: 22px;
            background: @color;
        }
        #div_bottom_content_left_divtop h4{
            margin: 0 0 0 6px;
            font-size: 100%;
            font-weight: bold;
            display: block;
        }
        #div_bottom_content_left_divtop ul{
            display: block;
            margin: 0;
            list-style-type: square;
            float: left;
            margin-left: -24px;
            font-size: 15px;
        }
        
        #div_bottom_content_left_divtop ul li{
            color: @color;
        }
        #div_bottom_content_right h3{
            display: block;
            font-size: 13px;
            margin-bottom: 5px;
        }
        #div_bottom_content_right h3 span{
            display: inline-block;
            width: 9px;
            height: 9px;
            margin-right: 8px;
            border: 1px solid silver;
            vertical-align: middle;
            background: @color;
        }
        #div_bottom_content_right img{
            float: left;
            margin-right: 20px;
            height: 70px;
        }
        #div_bottom_content_right h4{
            display: block;
            margin: 0;
            font-size: 100%;
            font-weight: bold;
        }
        #div_bottom_content_right p{
            display: block;
            font-size:13px ;
            margin-top: -3px;
        }
        .link{
            text-align: right;
        }
        #div_bottom_content_right a{
            padding: 2px 3px;
        }
        #h2{
            margin: 0;
        }
        #rbox{
            display: block;
            float: left;
            position: relative;
            width: 180px;
            margin: 0px 0 20px 0;
            padding: 2px 5px 2px 30px;
            font-size: 10px;
            line-height: 1.2;
            background: darkgoldenrod;
        }
        #rbox span{
            display: block;
            position: absolute;
            top: 5px;
            left: 8px;
            width: 8px;
            height: 8px;
        }
        #div_bottom_content_right button{
            float: right;
            margin: 0px 0 20px 0;
            width: 150px;
            height: 30px;
            background: gray;
            color: black;
            border: 1px solid silver;
            text-align: center;
            font-size: 14px;
            line-height: 25px;
        }
        
        span,a,dt,h4,h3{
            color: @color;
        }
        #div_bottom_bottommenu a{
            color: @color+11;
        }
        #div_bottom_topmenu a{
            color: @color;
        }
        #div_bottom_content_right button{
            background: @color;
            color: darkgoldenrod;
        }
        #div_bottom_topmenu #li1{
            background: @color;
        }
        
        #div_bottom_topmenu #li1 a{
            color: black;
        }

red.css

#div_Main {
  width: 840px;
  height: 620px;
  background: burlywood;
  margin: 0 auto;
}
#div_top {
  width: 800px;
  height: 140px;
  background: red;
  float: left;
  margin: 5px 20px 0px 20px;
  position: relative;
}
#div_top div:hover {
  cursor: pointer;
}
#div_bottom {
  width: 800px;
  height: 465px;
  background: deepskyblue;
  float: left;
  margin: 5px 20px 0px 20px;
}
#div_one,
#div_two,
#div_three,
#div_four {
  width: 75px;
  height: 25px;
  background: lightskyblue;
  float: left;
  margin: 5px 0px 0px 15px;
}
#div_top h2 {
  position: absolute;
  top: 65px;
  right: 130px;
  margin: 0;
  width: 110px;
  font-size: 15px;
  line-height: 1.33;
  font-weight: bold;
  text-transform: uppercase;
  text-align: right;
  color: white;
}
#div_bottom_topmenu {
  width: 780px;
  height: 28px;
  background: grey;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_topmenu ul {
  list-style-type: none;
  margin: 2px 0px 0px -40px;
}
#div_bottom_topmenu ul li {
  width: 154px;
  height: 24px;
  float: left;
  background: lightskyblue;
  margin-left: 2px;
}
#div_bottom_topmenu ul li a {
  position: relative;
  display: block;
  margin: 1px;
  height: 24px;
  font-size: 10px;
  line-height: 24px;
  text-decoration: none;
  text-transform: uppercase;
  text-align: center;
}
#div_bottom_topmenu ul li a span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content {
  width: 780px;
  height: 390px;
  background: white;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_bottommenu {
  width: 780px;
  height: 30px;
  background: darkgoldenrod;
  float: left;
  margin: 5px 10px 0px 10px;
  text-align: center;
}
#div_bottom_bottommenu a {
  text-decoration: underline;
  color: royalblue;
  line-height: 30px;
  padding: 3px 5px;
}
#div_bottom_content_left {
  width: 340px;
  height: 380px;
  margin: 5px 0px 0px 5px;
  border-right: 1px dashed red;
  float: left;
}
#div_bottom_content_right {
  width: 400px;
  height: 380px;
  margin: 5px 0px 0px 30px;
  background: white;
  float: left;
}
#div_bottom_content_left_divtop {
  width: 300px;
  height: 340px;
  background: white;
  float: left;
  margin: 20px 0px 0px 20px;
}
#div_bottom_content_left_divtop h3 {
  margin: 1px 0px 0px 1px;
  font-size: 18px;
  font-weight: normal;
  display: block;
}
#div_bottom_content_left_divtop p {
  margin: 1px 0px;
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dl,
dt,
dd {
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dt {
  float: left;
  font-weight: bold;
  margin-right: 25px;
}
#div_bottom_content_left_divtop dd {
  margin: 1px 0px 1px 65px;
}
#ico {
  float: left;
  margin-right: 22px;
  background: red;
}
#div_bottom_content_left_divtop h4 {
  margin: 0 0 0 6px;
  font-size: 100%;
  font-weight: bold;
  display: block;
}
#div_bottom_content_left_divtop ul {
  display: block;
  margin: 0;
  list-style-type:square;
  float: left;
  margin-left: -24px;
  font-size: 15px;
}
#div_bottom_content_left_divtop ul li{
    color: red;
}
#div_bottom_content_right h3 {
  display: block;
  font-size: 13px;
  margin-bottom: 5px;
}
#div_bottom_content_right h3 span {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  border: 1px solid silver;
  vertical-align: middle;
  background: red;
}
#div_bottom_content_right img {
  float: left;
  margin-right: 20px;
  height: 70px;
}
#div_bottom_content_right h4 {
  display: block;
  margin: 0;
  font-size: 100%;
  font-weight: bold;
}
#div_bottom_content_right p {
  display: block;
  font-size: 13px ;
  margin-top: -3px;
}
.link {
  text-align: right;
}
#div_bottom_content_right a {
  padding: 2px 3px;
}
#h2 {
  margin: 0;
}
#rbox {
  display: block;
  float: left;
  position: relative;
  width: 180px;
  margin: 0px 0 20px 0;
  padding: 2px 5px 2px 30px;
  font-size: 10px;
  line-height: 1.2;
  background: darkgoldenrod;
}
#rbox span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content_right button {
  float: right;
  margin: 0px 0 20px 0;
  width: 150px;
  height: 30px;
  background: gray;
  color: black;
  border: 1px solid silver;
  text-align: center;
  font-size: 14px;
  line-height: 25px;
}
span,
a,
dt,
h4,
h3 {
  color: red;
}
#div_bottom_bottommenu a {
  color: #ff0b0b;
}
#div_bottom_topmenu a {
  color: red;
}
#div_bottom_content_right button {
  background: red;
  color: darkgoldenrod;
}
#div_bottom_topmenu #li1{
            background: red;
}

#div_bottom_topmenu #li1 a{
    color: black;
}

View Code

blue.css

#div_Main {
  width: 840px;
  height: 620px;
  background: burlywood;
  margin: 0 auto;
}
#div_top {
  width: 800px;
  height: 140px;
  background: blue;
  float: left;
  margin: 5px 20px 0px 20px;
  position: relative;
}
#div_top div:hover {
  cursor: pointer;
}
#div_bottom {
  width: 800px;
  height: 465px;
  background: deepskyblue;
  float: left;
  margin: 5px 20px 0px 20px;
}
#div_one,
#div_two,
#div_three,
#div_four {
  width: 75px;
  height: 25px;
  background: lightskyblue;
  float: left;
  margin: 5px 0px 0px 15px;
}
#div_top h2 {
  position: absolute;
  top: 65px;
  right: 130px;
  margin: 0;
  width: 110px;
  font-size: 15px;
  line-height: 1.33;
  font-weight: bold;
  text-transform: uppercase;
  text-align: right;
  color: white;
}
#div_bottom_topmenu {
  width: 780px;
  height: 28px;
  background: grey;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_topmenu ul {
  list-style-type: none;
  margin: 2px 0px 0px -40px;
}
#div_bottom_topmenu ul li {
  width: 154px;
  height: 24px;
  float: left;
  background: lightskyblue;
  margin-left: 2px;
}
#div_bottom_topmenu ul li a {
  position: relative;
  display: block;
  margin: 1px;
  height: 24px;
  font-size: 10px;
  line-height: 24px;
  text-decoration: none;
  text-transform: uppercase;
  text-align: center;
}
#div_bottom_topmenu ul li a span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content {
  width: 780px;
  height: 390px;
  background: white;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_bottommenu {
  width: 780px;
  height: 30px;
  background: darkgoldenrod;
  float: left;
  margin: 5px 10px 0px 10px;
  text-align: center;
}
#div_bottom_bottommenu a {
  text-decoration: underline;
  color: royalblue;
  line-height: 30px;
  padding: 3px 5px;
}
#div_bottom_content_left {
  width: 340px;
  height: 380px;
  margin: 5px 0px 0px 5px;
  border-right: 1px dashed red;
  float: left;
}
#div_bottom_content_right {
  width: 400px;
  height: 380px;
  margin: 5px 0px 0px 30px;
  background: white;
  float: left;
}
#div_bottom_content_left_divtop {
  width: 300px;
  height: 340px;
  background: white;
  float: left;
  margin: 20px 0px 0px 20px;
}
#div_bottom_content_left_divtop h3 {
  margin: 1px 0px 0px 1px;
  font-size: 18px;
  font-weight: normal;
  display: block;
}
#div_bottom_content_left_divtop p {
  margin: 1px 0px;
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dl,
dt,
dd {
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dt {
  float: left;
  font-weight: bold;
  margin-right: 25px;
}
#div_bottom_content_left_divtop dd {
  margin: 1px 0px 1px 65px;
}
#ico {
  float: left;
  margin-right: 22px;
  background: blue;
}
#div_bottom_content_left_divtop h4 {
  margin: 0 0 0 6px;
  font-size: 100%;
  font-weight: bold;
  display: block;
}
#div_bottom_content_left_divtop ul {
  display: block;
  margin: 0;
  list-style-type: square;
  float: left;
  margin-left: -24px;
  font-size: 15px;
}

#div_bottom_content_left_divtop ul li{
    color: blue;
}
#div_bottom_content_right h3 {
  display: block;
  font-size: 13px;
  margin-bottom: 5px;
}
#div_bottom_content_right h3 span {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  border: 1px solid silver;
  vertical-align: middle;
  background: blue;
}
#div_bottom_content_right img {
  float: left;
  margin-right: 20px;
  height: 70px;
}
#div_bottom_content_right h4 {
  display: block;
  margin: 0;
  font-size: 100%;
  font-weight: bold;
}
#div_bottom_content_right p {
  display: block;
  font-size: 13px ;
  margin-top: -3px;
}
.link {
  text-align: right;
}
#div_bottom_content_right a {
  padding: 2px 3px;
}
#h2 {
  margin: 0;
}
#rbox {
  display: block;
  float: left;
  position: relative;
  width: 180px;
  margin: 0px 0 20px 0;
  padding: 2px 5px 2px 30px;
  font-size: 10px;
  line-height: 1.2;
  background: darkgoldenrod;
}
#rbox span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content_right button {
  float: right;
  margin: 0px 0 20px 0;
  width: 150px;
  height: 30px;
  background: gray;
  color: black;
  border: 1px solid silver;
  text-align: center;
  font-size: 14px;
  line-height: 25px;
}
span,
a,
dt,
h4,
h3 {
  color: blue;
}
#div_bottom_bottommenu a {
  color: #0b0bff;
}
#div_bottom_topmenu a {
  color: blue;
}
#div_bottom_content_right button {
  background: blue;
  color: darkgoldenrod;
}
#div_bottom_topmenu #li1{
            background: blue;
}

#div_bottom_topmenu #li1 a{
    color: black;
}

View Code

orange.css

#div_Main {
  width: 840px;
  height: 620px;
  background: burlywood;
  margin: 0 auto;
}
#div_top {
  width: 800px;
  height: 140px;
  background: orange;
  float: left;
  margin: 5px 20px 0px 20px;
  position: relative;
}
#div_top div:hover {
  cursor: pointer;
}
#div_bottom {
  width: 800px;
  height: 465px;
  background: deepskyblue;
  float: left;
  margin: 5px 20px 0px 20px;
}
#div_one,
#div_two,
#div_three,
#div_four {
  width: 75px;
  height: 25px;
  background: lightskyblue;
  float: left;
  margin: 5px 0px 0px 15px;
}
#div_top h2 {
  position: absolute;
  top: 65px;
  right: 130px;
  margin: 0;
  width: 110px;
  font-size: 15px;
  line-height: 1.33;
  font-weight: bold;
  text-transform: uppercase;
  text-align: right;
  color: white;
}
#div_bottom_topmenu {
  width: 780px;
  height: 28px;
  background: grey;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_topmenu ul {
  list-style-type: none;
  margin: 2px 0px 0px -40px;
}
#div_bottom_topmenu ul li {
  width: 154px;
  height: 24px;
  float: left;
  background: lightskyblue;
  margin-left: 2px;
}
#div_bottom_topmenu ul li a {
  position: relative;
  display: block;
  margin: 1px;
  height: 24px;
  font-size: 10px;
  line-height: 24px;
  text-decoration: none;
  text-transform: uppercase;
  text-align: center;
}
#div_bottom_topmenu ul li a span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content {
  width: 780px;
  height: 390px;
  background: white;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_bottommenu {
  width: 780px;
  height: 30px;
  background: darkgoldenrod;
  float: left;
  margin: 5px 10px 0px 10px;
  text-align: center;
}
#div_bottom_bottommenu a {
  text-decoration: underline;
  color: royalblue;
  line-height: 30px;
  padding: 3px 5px;
}
#div_bottom_content_left {
  width: 340px;
  height: 380px;
  margin: 5px 0px 0px 5px;
  border-right: 1px dashed red;
  float: left;
}
#div_bottom_content_right {
  width: 400px;
  height: 380px;
  margin: 5px 0px 0px 30px;
  background: white;
  float: left;
}
#div_bottom_content_left_divtop {
  width: 300px;
  height: 340px;
  background: white;
  float: left;
  margin: 20px 0px 0px 20px;
}
#div_bottom_content_left_divtop h3 {
  margin: 1px 0px 0px 1px;
  font-size: 18px;
  font-weight: normal;
  display: block;
}
#div_bottom_content_left_divtop p {
  margin: 1px 0px;
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dl,
dt,
dd {
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dt {
  float: left;
  font-weight: bold;
  margin-right: 25px;
}
#div_bottom_content_left_divtop dd {
  margin: 1px 0px 1px 65px;
}
#ico {
  float: left;
  margin-right: 22px;
  background: orange;
}
#div_bottom_content_left_divtop h4 {
  margin: 0 0 0 6px;
  font-size: 100%;
  font-weight: bold;
  display: block;
}
#div_bottom_content_left_divtop ul {
  display: block;
  margin: 0;
  list-style-type: square;
  float: left;
  margin-left: -24px;
  font-size: 15px;
}

#div_bottom_content_left_divtop ul li{
    color: orange;
}
#div_bottom_content_right h3 {
  display: block;
  font-size: 13px;
  margin-bottom: 5px;
}
#div_bottom_content_right h3 span {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  border: 1px solid silver;
  vertical-align: middle;
  background: orange;
}
#div_bottom_content_right img {
  float: left;
  margin-right: 20px;
  height: 70px;
}
#div_bottom_content_right h4 {
  display: block;
  margin: 0;
  font-size: 100%;
  font-weight: bold;
}
#div_bottom_content_right p {
  display: block;
  font-size: 13px ;
  margin-top: -3px;
}
.link {
  text-align: right;
}
#div_bottom_content_right a {
  padding: 2px 3px;
}
#h2 {
  margin: 0;
}
#rbox {
  display: block;
  float: left;
  position: relative;
  width: 180px;
  margin: 0px 0 20px 0;
  padding: 2px 5px 2px 30px;
  font-size: 10px;
  line-height: 1.2;
  background: darkgoldenrod;
}
#rbox span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content_right button {
  float: right;
  margin: 0px 0 20px 0;
  width: 150px;
  height: 30px;
  background: gray;
  color: black;
  border: 1px solid silver;
  text-align: center;
  font-size: 14px;
  line-height: 25px;
}
span,
a,
dt,
h4,
h3 {
  color: orange;
}
#div_bottom_bottommenu a {
  color: #ffb00b;
}
#div_bottom_topmenu a {
  color: orange;
}
#div_bottom_content_right button {
  background: orange;
  color: darkgoldenrod;
}
#div_bottom_topmenu #li1{
            background: orange;
}

#div_bottom_topmenu #li1 a{
    color: black;
}

yellow,css

#div_Main {
  width: 840px;
  height: 620px;
  background: burlywood;
  margin: 0 auto;
}
#div_top {
  width: 800px;
  height: 140px;
  background: yellow;
  float: left;
  margin: 5px 20px 0px 20px;
  position: relative;
}
#div_top div:hover {
  cursor: pointer;
}
#div_bottom {
  width: 800px;
  height: 465px;
  background: deepskyblue;
  float: left;
  margin: 5px 20px 0px 20px;
}
#div_one,
#div_two,
#div_three,
#div_four {
  width: 75px;
  height: 25px;
  background: lightskyblue;
  float: left;
  margin: 5px 0px 0px 15px;
}
#div_top h2 {
  position: absolute;
  top: 65px;
  right: 130px;
  margin: 0;
  width: 110px;
  font-size: 15px;
  line-height: 1.33;
  font-weight: bold;
  text-transform: uppercase;
  text-align: right;
  color: white;
}
#div_bottom_topmenu {
  width: 780px;
  height: 28px;
  background: grey;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_topmenu ul {
  list-style-type: none;
  margin: 2px 0px 0px -40px;
}
#div_bottom_topmenu ul li {
  width: 154px;
  height: 24px;
  float: left;
  background: lightskyblue;
  margin-left: 2px;
}
#div_bottom_topmenu ul li a {
  position: relative;
  display: block;
  margin: 1px;
  height: 24px;
  font-size: 10px;
  line-height: 24px;
  text-decoration: none;
  text-transform: uppercase;
  text-align: center;
}
#div_bottom_topmenu ul li a span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content {
  width: 780px;
  height: 390px;
  background: white;
  float: left;
  margin: 5px 10px 0px 10px;
}
#div_bottom_bottommenu {
  width: 780px;
  height: 30px;
  background: darkgoldenrod;
  float: left;
  margin: 5px 10px 0px 10px;
  text-align: center;
}
#div_bottom_bottommenu a {
  text-decoration: underline;
  color: royalblue;
  line-height: 30px;
  padding: 3px 5px;
}
#div_bottom_content_left {
  width: 340px;
  height: 380px;
  margin: 5px 0px 0px 5px;
  border-right: 1px dashed red;
  float: left;
}
#div_bottom_content_right {
  width: 400px;
  height: 380px;
  margin: 5px 0px 0px 30px;
  background: white;
  float: left;
}
#div_bottom_content_left_divtop {
  width: 300px;
  height: 340px;
  background: white;
  float: left;
  margin: 20px 0px 0px 20px;
}
#div_bottom_content_left_divtop h3 {
  margin: 1px 0px 0px 1px;
  font-size: 18px;
  font-weight: normal;
  display: block;
}
#div_bottom_content_left_divtop p {
  margin: 1px 0px;
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dl,
dt,
dd {
  display: block;
  font-size: 12px;
}
#div_bottom_content_left_divtop dt {
  float: left;
  font-weight: bold;
  margin-right: 25px;
}
#div_bottom_content_left_divtop dd {
  margin: 1px 0px 1px 65px;
}
#ico {
  float: left;
  margin-right: 22px;
  background: yellow;
}
#div_bottom_content_left_divtop h4 {
  margin: 0 0 0 6px;
  font-size: 100%;
  font-weight: bold;
  display: block;
}
#div_bottom_content_left_divtop ul {
  display: block;
  margin: 0;
  list-style-type: square;
  float: left;
  margin-left: -24px;
  font-size: 15px;
}

#div_bottom_content_left_divtop ul li{
    color: yellow;
}
#div_bottom_content_right h3 {
  display: block;
  font-size: 13px;
  margin-bottom: 5px;
}
#div_bottom_content_right h3 span {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  border: 1px solid silver;
  vertical-align: middle;
  background: yellow;
}
#div_bottom_content_right img {
  float: left;
  margin-right: 20px;
  height: 70px;
}
#div_bottom_content_right h4 {
  display: block;
  margin: 0;
  font-size: 100%;
  font-weight: bold;
}
#div_bottom_content_right p {
  display: block;
  font-size: 13px ;
  margin-top: -3px;
}
.link {
  text-align: right;
}
#div_bottom_content_right a {
  padding: 2px 3px;
}
#h2 {
  margin: 0;
}
#rbox {
  display: block;
  float: left;
  position: relative;
  width: 180px;
  margin: 0px 0 20px 0;
  padding: 2px 5px 2px 30px;
  font-size: 10px;
  line-height: 1.2;
  background: darkgoldenrod;
}
#rbox span {
  display: block;
  position: absolute;
  top: 5px;
  left: 8px;
  width: 8px;
  height: 8px;
}
#div_bottom_content_right button {
  float: right;
  margin: 0px 0 20px 0;
  width: 150px;
  height: 30px;
  background: gray;
  color: black;
  border: 1px solid silver;
  text-align: center;
  font-size: 14px;
  line-height: 25px;
}
span,
a,
dt,
h4,
h3 {
  color: yellow;
}
#div_bottom_bottommenu a {
  color: #ffff0b;
}
#div_bottom_topmenu a {
  color: yellow;
}
#div_bottom_content_right button {
  background: yellow;
  color: darkgoldenrod;
}
#div_bottom_topmenu #li1{
            background: yellow;
                
}
#div_bottom_topmenu #li1 a{
    color: black;
}

结果:

Q11:娃娃鱼

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title>娃娃鱼</title>
        <link rel="stylesheet" href="css/base.css" />
        <link  rel="stylesheet" href="js/layui/css/layui.css" type="text/css"  media="all"/>
        <style>
            div{
            }
            ul{
                list-style: none;
            }
            #maxdiv{
                width: 1000px;
                margin: 0 auto;
            }
            /*头部部分*/
            #head{
                height: 130px;
                width: 100%;
                background: url(Images/hbg.jpg);
                background-repeat: no-repeat;
                margin: 0 auto;
                background-position: center 0;
                position: relative; 
                align-content: center;
                
            }
            #head #guide{
                width: 100%;
                height: 50px;
                position: relative;
                bottom: -77px;
                border-radius: 25px;
                /*渐变*/
                background: linear-gradient(#fff,#f5f5fE,#fff);
            }
            #guide #time{
                float: left;
                width: 300px;
                height: 100%;
                position: relative;
                text-align: center;
                line-height: 50px;
                font-family: "微软雅黑";
                font-size: 17px;
            }
            #head #checkchoice{
                width: 300px;
                height: 80px;
                position: absolute;right: 1px;
                text-align: center;
                line-height: 80px;
                font-size: 13px;
                font-family: "微软雅黑";
                color: #FFFFFF;
            }
            #head #checkchoice img{
                position: relative;top: 0px;
            }
            #guide #guide-right{
                float: left;
                width: 695px;
                height: 100%;
                position: relative;
                text-align: center;
                line-height: 50px;
            }
            #guide-right li{
                float: left;
                width: 97px;
                height: 50px;
                background: url(Images/menu.jpg);
                background-repeat: no-repeat;
                position: relative;top: -1px;
            }
            #guide-right li:last-child{
                border-radius: 0px 25px 25px 0px;
            }
            #guide-right li a{
                color: #FFFFFF;
                text-decoration: none;
                font-size: 15px;
            }
            /*body部分*/
            #body{
                
            }
            #body #lunbo{
                width: 100%;
                height: 193px;
                float: left;
            }
            #left{
                width: 200px;
                height: 566px;
                float: left;
                
            }
            #padded{
                width: 100%;height: 100px;
                background: url(Images/footer.jpg) no-repeat;
                float: left;
                position: relative;top: -5px;
            }
            #product{
                width: 100%;height: 207px;
                background: url(Images/about.jpg) no-repeat;
                float: left;
            }
            #product ul{
                position: relative;top: 55px;
                left: 30px;
            }
            #product li{
                padding: 10px;
                background: url(Images/dot2.jpg)no-repeat;
            }
            #product li a{
                position: relative;top: -15px;left: 10px;
                font-size: 1rem;
            }
            #aboutus{
                width: 100%;height: 260px;
                background: url(Images/contact.jpg) no-repeat;
                float: left;
            }
            #aboutus div{
                width: 90%;
                position: relative;
                top: 45px;left: 8px;
            }
            #aboutus p{
                padding: 2px;
                font-size: 1rem;
            }
            #center{
                width: 600px;
                height: 566px;
                float: left;
            }
            #right{
                float: left;
                width: 194px;
                height: 566px;
            }
            #footer{
                width: 100%;
                height: 100px;
                float: left;
                background: url(Images/footer.jpg) no-repeat;
                position: relative;
                top: -5px;
            }
            #center_top{
                width: 90%;
                height: 220px;
                position: relative;
                margin: 0 auto;
                border-bottom: 1px dashed lightgray;
            }
            #center_top *{
                padding: 11px 0px;
            }
            #center_top img{
                width: 100%;
                height: 15px;
            }
            #priimg{
                width:180px;height: 130px;
                border: 5px solid lightgray;
                float: left;
                border-radius: 15px;
                background:url(Images/house.jpg)no-repeat;
                background-size:100% 100% ;
            }
            #right_tips{
                width:330px;height: 130px;
                float: right;
            }
            #right_tips span{
                text-indent: 2em;
                line-height: 1.7em;
            }
            #center_bottom{
                width: 90%;
                height: 350px;
                position: relative;
                margin: 0 auto;
            }
            #guideyou{
                width: 100%;
                height: 50%;
            }
            #guideyou img{
                width: 7px;height: 7px;
                padding-right: 5px;
            }
            #guideyou .lione{
                border-bottom: 1px dashed lightgrey;
                padding: 7px;
            }
            #guideyou .litwo{
                float: right;
                position: relative;top: -15px;
            }
            #lunbo2{
                width: 100%;
                height: 40%;
            }
            #center_bottom #details{
                width: 100%;
                height: 25px;
                background:url(Images/gsjs.jpg) no-repeat;
            }
            #test2 img{
                width: 100%;
                height: 100%;
            }
            #danijieshao{
                width: 100%;
                height:320px ;
                background: url(Images/dyjs.jpg)no-repeat;
                background-size: 100% 95%;
            }
            #danijieshao div{
                height: 100%;width: 90%;
                position: relative;
                top: 43px;left: 13px;
            }
            #danijieshao span{
                text-indent: 2em;
                line-height: 1.7em;
            }
            #right-bottom-tips{
                width: 100%;
                height: 250px;
            }
            #right-bottom-tips img{
                display: block;
                width: 100%;
                height: 50%;
            }
            #footer #moredetails{
                width: 550px;
                height: 95%;
                position: relative;
                margin: 0 auto;
            }
            #footer .mytag{
                width: 100%;
                height: 45%;
                float: left;
            }
            #footer ul{
                position: relative;
                top: 15px;left: 25px;
            }
            #footer li{
                display: inline-block;
                float: left;
                width: 100px;height: 30px;
                line-height: 30px;
                text-align: center;
                border-right: 1px solid lightgrey;
                vertical-align: middle;
            }
            #footer li:last-child{
                border-right:none;
            }
            #footer #mycopyright{
                text-align: center;
            }
            #footer #mycopyright p{
                line-height: 50px;
                font-family: "微软雅黑";
            }
        </style>
    </head>
    <body>
        <!--最大的盒子-->
        <div id="maxdiv">
            <!--头部-->
            <div id="head">
                <!--收藏栏-->
                <div id="checkchoice">
                    <img src="Images/home.jpg" /><span>设为首页</span>&nbsp;&nbsp;
                    <img src="Images/chk_right.gif" /><span>加入收藏</span>&nbsp;&nbsp;
                    <img src="Images/mail.jpg" /><span>联系我们</span>
                </div>
                <div id="guide">
                    <div id="time"></div>
                    <div id="guide-right">
                        <ul>
                            <li><a href="">网站首页</a></li>
                            <li><a href="">公司简介</a></li>
                            <li><a href="">产品展示</a></li>
                            <li><a href="">养殖技术</a></li>
                            <li><a href="">娃娃鱼介绍</a></li>
                            <li><a href="">企业资质</a></li>
                            <li><a href="">友情链接</a></li>
                        </ul>
                    </div>
                </div>
            </div>
            <!--body部分-->
            <div id="body">
                <div id="lunbo">
                    
                    <!--轮播图-->
                    <div class="layui-carousel" id="test1">
                      <div carousel-item>
                        <div><img src="Images/banner3.jpg"></div>
                        <div><img src="Images/banner2.jpg"></div>
                        <div><img src="Images/banner1.jpg"></div>
                      </div>
                    </div>
                </div>
                <!--左边-->
                <div id="left">
                    <div id="product">
                        <ul>
                            <li><a>成品大鲵</a></li>
                            <li><a>鲵苗</a></li>
                            <li><a>幼鲵</a></li>
                            <li><a>种鲵</a></li>
                        </ul>
                    </div>
                    <div id="aboutus">
                        <div>
                            <p>地址：湖南省望城区茶亭镇洪开桥剑龙娃娃鱼养殖基地</p>
                            <p>电话：0731-88245889</p>
                            <p>手机：13926901500（谭先生）</p>
                            <p>13808415437（雷先生）</p>
                            <p>QQ：1605461952</p>
                            <p>邮编：410203</p>
                            <p>邮箱：mopln510@qq.com</p>
                        </div>
                    </div>
                    <div id="padded"></div>
                </div>
                <!--中间部分-->
                <div id="center">
                    <div id="center_top">
                        <img src="Images/gsjs.jpg" />
                        <div id="priimg"></div>
                        <div id="right_tips">
                            <span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;长沙剑龙生物科技发展有限公司从2002年开始从事大鲵的养殖与驯养事业，公司于2007年7月10日正式注册成立，是一家专门从事大鲵（娃娃鱼）驯养、繁殖、研究、开发、利用的农业高科技水产企业，目前公司有员工16名，其中教授级专家2名，水产养殖专业人员4名，专职养鲵人员6名，生产管理人员...更多>>></span>
                        </div>
                    </div>
                    <div id="center_bottom">
                        <div id="guideyou">
                            <div>
                                <ul>
                                    <li class="lione"><img src="Images/arrow.jpg"><a>娃娃鱼的烹饪制作方法</a>
                                        <ul>
                                            <li class="litwo">2012/7/21</li>
                                        </ul>
                                    </li>
                                    <li class="lione"><img src="Images/arrow.jpg"><a>大鲵苗种质量鉴别技术</a>
                                        <ul>
                                            <li class="litwo">2012/7/21</li>
                                        </ul>
                                    </li>
                                    <li class="lione"><img src="Images/arrow.jpg"><a>大鲵（娃娃鱼）养殖基本要领</a>
                                        <ul>
                                            <li class="litwo">2012/7/21</li>
                                        </ul>
                                    </li>
                                    <li class="lione"><img src="Images/arrow.jpg"><a>娃娃鱼主要病害以及防治方法</a>
                                        <ul>
                                            <li class="litwo">2012/7/21</li>
                                        </ul>
                                    </li>
                                    <li class="lione"><img src="Images/arrow.jpg"><a>大鲵的生态习惯以及人工养殖技术</a>
                                        <ul>
                                            <li class="litwo">2012/7/21</li>
                                        </ul>
                                    </li>
                                </ul>
                            </div>
                        </div>
                        <div id="lunbo2">
                            <div id="details">
                                
                            </div>
                            <!--轮播图-->
                            <div class="layui-carousel" id="test2">
                              <div carousel-item>
                                <div><img src="Images/ProjectDemo/0712665599.jpg"></div>
                                <div><img src="Images/ProjectDemo/0712665599.jpg"></div>
                                <div><img src="Images/ProjectDemo/0712665599.jpg"></div>
                              </div>
                            </div>
                        </div>
                    </div>
                </div>
                <!--右边-->
                <div id="right">
                    <div id="danijieshao">
                        <div>
                            <span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;长沙剑龙生物科技发展有限公司从2002年开始从事大鲵的养殖与驯养事业，公司于2007年7月10日正式注册成立，是一家专门从事大鲵（娃娃鱼）驯养、繁殖，利用的农业高科技水产企业，目前公司有员工16名，其中教授级专家2名，水产养殖专业人员4名，专职养鲵人员6名...更多>>></span>
                        </div>
                    </div>
                    <div id="right-bottom-tips">
                        <img  src="Images/mingdi.png"/>
                        <img src="Images/tel.jpg"/>
                    </div>
                </div>
            </div>
            <!--尾部-->
            <div id="footer">
                <div id="moredetails">
                    <div class="mytag">
                        <ul>
                            <li><a>公司掠影</a></li>
                            <li><a>新闻中心</a></li>
                            <li><a>版权声明</a></li>
                            <li><a>在线留言</a></li>
                            <li><a>技术支持</a></li>
                        </ul>
                    </div>
                    <!--版权-->
                    <div id="mycopyright">
                        <p>版权所有  Copyright · 2012-2015  长沙剑龙生物科技发展有限公司  湘ICP备1200230</p>
                    </div>
                </div>
            </div>
        </div>
    </body>
    <script type="text/javascript" src="js/jquery-1.11.3.js" ></script>
    <script type="text/javascript" src="js/layui/layui.js"></script>
    <script>
        $(function(){
            /*先获得时间赋值一次*/
            $("#time").html(new Date().toLocaleString())
            /*定时器*/
            setInterval(function(){
                $("#time").html(new Date().toLocaleString())
            },1000)
        })
    </script>
    <script>
    layui.use(['carousel', 'form'], function(){
      var carousel = layui.carousel
      ,form = layui.form;
      
      //常规轮播
      carousel.render({
        elem: '#test1'
        ,arrow: 'always'
        ,width:'100%'
        ,height:'100%'
      });
       //常规轮播
      carousel.render({
        elem: '#test2'
        ,arrow: 'always'
        ,width:'100%'
        ,height:'100%'
      });
      //监听开关
      form.on('switch(autoplay)', function(){
        ins3.reload({
          autoplay: this.checked
        });
      });
    });
    </script>
</html>

结果:

Q12:爱心

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <style>
            #heart {
                position: relative;
                width: 100px;
                height: 90px;
                border: 1px solid red;
            }
            #heart:after,#heart:before {
                position: absolute;
                content: "";
                left: 50px;
                top: 0;
                width: 50px;
                height: 80px;
                background: red;
                border-radius: 50px 50px 0px 0px;
                transform: rotate(-45deg);
                transform-origin: 0% 100%;
            }
            #heart:after {
                left: 0;
                transform: rotate(45deg);
                transform-origin: 100% 100%;
                background: black;
            }
        </style>
    </head>
    <body>
        <div id="heart">
        </div>
    </body>
</html>

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style>
        #div1{
            border: 1px solid red;
            width: 300px;
            height: 300px;
            position: relative;
            margin: 0 auto;
            top: 3rem;
        }
        #div1:after,#div1:before{
            content: "";
            width: 50%;
            height: 80%;
            left: 50%;
            border: 1px solid red;
            background: red;
            position: absolute;
            transform: rotate(-45deg);
            border-radius: 150px 150px 0px 0px;
            transform-origin: 0 100%;
        }
        #div1:before{
            left: 0;
            transform: rotate(45deg);
            transform-origin: 100% 100%;
        }
        
    </style>
    <body>
        <div id="div1"></div>
    </body>
</html>

Q13:三角形

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style>
        #div1{
            width: 0;
            height: 0;
            border-bottom: 100px solid green;
            border-top: 100px solid transparent;
            border-left:58px solid transparent;
            border-right: 58px solid transparent;
        }
    </style>
    <body>
        <div id="div1"></div>
    </body>
</html>

Q14:

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style>
        #div1{
            border: 1px solid red;
            width: 100px;
            height: 100px;
        }
        #div1:after{
            content: "";
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 1px solid red;
            border-bottom: none;
            border-left: none;
            transform: rotate(45deg);
            position: relative;
            top: 20px;
            left: 90px;
            background: white;
        }
    </style>
    <body>
        <div id="div1"></div>
    </body>
</html>

Q15:菜单

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <style>
        #div_Menu{
            background: gray;
            width: 100%;
            height: 80px;
        }
        #div_Menu ul{
            list-style-type: none;
            margin-left: 130px;
        }
        #div_Menu ul li{
            line-height: 80px;
            padding-left: 30px;
            padding-right: 30px;
            color: white;
            float: left;
            text-align: center;
            position: relative;
            cursor: pointer;
        }
        #div_Menu ul li:hover{
            color: yellow;
            background: red;
        }
        #div_Menu ul li ul{
            list-style-type: none;
            border: 1px solid red;
            position: absolute;
            left: -131px;
            width: 83px;
            height: 200px;
            background: lightskyblue;
            display: none;
        }
        #div_Menu ul li ul li{
            height: 50px;
            color: black;
            line-height: 50px;
            width: 65px;
            margin-left: -40px;
            cursor: pointer;
        }
        #div_Menu ul li ul li:hover{
            background: blue;
        }
        #div_Menu ul li:hover ul{
            display: block;
        }
    </style>
    <body>
        <div id="div_Menu">
            <ul>
                <li>联系我们
                    <ul>
                        <li>联系我们</li>
                        <li>联系我们</li>
                        <li>联系我们</li>
                        <li>联系我们</li>
                    </ul>
                </li>
                <li>公司掠影
                    <ul>
                        <li>公司掠影</li>
                        <li>公司掠影</li>
                        <li>公司掠影</li>
                        <li>公司掠影</li>
                    </ul>
                </li>
                <li>新闻中心
                    <ul>
                        <li>新闻中心</li>
                        <li>新闻中心</li>
                        <li>新闻中心</li>
                        <li>新闻中心</li>
                    </ul>
                </li>
                <li>版权声明
                    <ul>
                        <li>版权声明</li>
                        <li>版权声明</li>
                        <li>版权声明</li>
                        <li>版权声明</li>
                    </ul>
                </li>
                <li>在线留言
                    <ul>
                        <li>在线留言</li>
                        <li>在线留言</li>
                        <li>在线留言</li>
                        <li>在线留言</li>
                    </ul>
                </li>
                <li>技术支持
                    <ul>
                        <li>技术支持</li>
                        <li>技术支持</li>
                        <li>技术支持</li>
                        <li>技术支持</li>
                    </ul>
                </li>
                <li>产品简介
                    <ul>
                        <li>产品简介</li>
                        <li>产品简介</li>
                        <li>产品简介</li>
                        <li>产品简介</li>
                    </ul>
                </li>
                <li>公司介绍
                    <ul>
                        <li>公司介绍</li>
                        <li>公司介绍</li>
                        <li>公司介绍</li>
                        <li>公司介绍</li>
                    </ul>
                </li>
                <li>项目境况
                    <ul>
                        <li>项目境况</li>
                        <li>项目境况</li>
                        <li>项目境况</li>
                        <li>项目境况</li>
                    </ul>
                </li>
            </ul>
        </div>
        <div id="div_image"></div>
    </body>
</html>

posted @ 2018-08-28 10:15 zywds 阅读(912) 评论(0) 编辑收藏举报

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实现一个div中内容从高度为0变为有值实例

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