<html>
<head>
<title>css图标</title>
<meta charset="utf-8">
</head>
<style>
.box{
width: 0;
height: 0;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
border-left: 20px solid transparent;
border-right: 20px solid red;
}
.box1{
width: 50px;
height: 50px;
margin: 100px auto;
background-color: red;
transform: skew(-25deg);
}
.box2{
width: 50px;
height: 50px;
margin: 100px auto;
color: #000;
border: 1px solid;
border-radius: 50%;
outline: 10px solid;
outline-offset: -26px;
}
.box3{
width: 50px;
height: 50px;
margin: 100px auto;
color: #000;
border: 1px solid;
border-radius: 50%;
outline: 10px solid;
outline-offset: -35px;
}
.box4{
width: 50px;
height: 50px;
margin: 100px auto;
color: #000;
border: 1px solid;
border-radius: 50%;
outline: 10px solid;
outline-offset: -35px;
transform: rotate(45deg);
}
.box5{
width: 50px;
height: 0px;
margin: 100px auto;
box-shadow: 36px 10px 0 3px red,
36px 0 0 3px red,
36px 20px 0 3px red;
}
.box6{
width: 0;
margin: 100px auto;
color: red;
border: 8px solid transparent;
border-top: 8px solid red;
box-shadow: 0 -12px 0 -4px;
}
.box7{
width: 0;
height: 8px;
background-color:orange;
border: 8px solid transparent;
border-bottom: 8px solid #fff;
}
.box8 {
width: 0;
height: 0;
margin: 100px auto;
border: 10px solid transparent;
border-left: 10px solid red;
-webkit-box-reflect: left 5px;
box-reflect:left 5px;
}
</style>
<body>
<div class="box"></div>
<div class="box1"></div>
<div class="box2"></div>
<div class="box3"></div>
<div class="box4"></div>
<div class="box5"></div>
<div class="box6"></div>
<div class="box7"></div>
<div class="box8"></div>
</body>
</html>
