css 三角

css border实现三角形绘制

by caoshengxiang

HTML

<div class="t"></div>

CSS

.t {
      width: 0px;
      height: 0px;
      border-top: 50px solid black;
      border-right: 50px solid red;
      border-bottom: 50px solid blue;
      border-left: 50px solid orange;
    }