CSS实例：图片导航块

  1. 认识CSS的 盒子模型。
  2. CSS选择器的灵活使用。
  3. 实例:
    1. 图片文字用div等元素布局形成HTML文件。
    2. 新建相应CSS文件，并link到html文件中。
    3. CSS文件中定义样式
      1. div.img：border,margin,width,float
      2. div.img img：width，height
      3. div.desc：text-align,padding
      4. div.img:hover：border
      5. div.clearfloat：clear 
        <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>火星情报局</title>
    <link rel="stylesheet" type="text/css"href="jjj.css">
</head>
<body>
<div>
        <div class="img">
            <a href="https://baike.baidu.com/item/%E5%8D%8E%E6%99%A8%E5%AE%87/6064097?fr=aladdin">
                <img src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2330928080,25031233&amp;fm=27&amp;gp=0.jpg"></a>
          <div class="desc"><a href="https://baike.baidu.com/item/%E5%8D%8E%E6%99%A8%E5%AE%87/6064097?fr=aladdin">华晨宇百度百科</a></div>

            <div class="img">
            <a href="http://music.163.com/#/artist?id=861777&market=baiduqk">
                <img src="https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3605928156,2200570185&amp;fm=27&amp;gp=0.jpg"></a>
          <div class="desc"><a href="http://music.163.com/#/artist?id=861777&market=baiduqk">华晨宇的歌</a></div>

                <div class="img">
            <a href="http://www.iqiyi.com/v_19rrkcz1o8.html">
                <img src="https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=2787456122,2827006597&amp;fm=27&amp;gp=0.jpg"></a>
          <div class="desc"><a href="http://www.iqiyi.com/v_19rrkcz1o8.html">华晨宇歌声惊呆EXO</a></div>

                    <div class="img">
            <a href="http://www.iqiyi.com/w_19rrly19c5.html">
                <img src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2478028302,36965079&amp;fm=27&amp;gp=0.jpg"></a>
          <div class="desc"><a href="http://www.iqiyi.com/w_19rrly19c5.html">华晨宇快男赛程回顾</a></div>
<div class="clearfloat">
     <img src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2330928080,25031233&amp;fm=27&amp;gp=0.jpg">
     <img src="https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3605928156,2200570185&amp;fm=27&amp;gp=0.jpg">
     <img src="https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=2787456122,2827006597&amp;fm=27&amp;gp=0.jpg">
     <img src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2478028302,36965079&amp;fm=27&amp;gp=0.jpg">
</body>
</html>


        CSS  img{  width: 300px;
        }
  div.img{
          border: 1px solid burlywood;
          width:200px;
          height: 200px;
          float: left;
          margin: 5px;
      }
      div.img img{
          width: 100%;
          height: 85%;
      }
      div.desc{
          text-align: center;
          padding: 5px;
      }
      div.img:hover{
          border: 2px solid greenyellow;}

        div.clearfolat{
               clear: both;
          solid-color: black;
      }

posted @ 2017-10-20 21:24  073徐英杰  阅读(152)  评论(0)  编辑  收藏  举报