用div+css制作三角形
2018-04-28 本文已影响0人
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直角三角形为例：
右上角的三角形：
position: absolute;
right:0px;
top:0px;
width:0.5*$height;
height: 0.5*$height;
border-top: 60px solid red;
border-left: 60px solid transparent;
左上角的三角形
position: absolute;
left:0px;
top:0px;
width:0.5*$height;
height: 0.5*$height;
border-top: 60px solid red;
border-right: 60px solid transparent;
左下角的三角形
position: absolute;
left:0px;
bottom:0px;
width:0.5*$height;
height: 0.5*$height;
border-bottom: 60px solid red;
border-right: 60px solid transparent;
右下角的三角形
position: absolute;
right:0px;
bottom:0px;
width:0.5*$height;
height: 0.5*$height;
border-bottom: 60px solid red;
border-left: 60px solid transparent;
