css伪类写三角
2016-03-08 18:42
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&:after{
content: "";
position: absolute;
left: 0;
bottom:0;
width: 0;
height: 0;
border-width: 2px;
border-style:solid;
border-color: #8a1112 #8a1112 transparent transparent;
}
content: "";
position: absolute;
left: 0;
bottom:0;
width: 0;
height: 0;
border-width: 2px;
border-style:solid;
border-color: #8a1112 #8a1112 transparent transparent;
}