CSS绘制三角形和箭头

2022-12-01 17:55:06
<html>

<head>

    <meta charset="utf-8">

    <title>CSS绘制三角形和箭头</title>

</head>

<style>

.d2 {

    width: 0;

    height: 0;

    border-width: 100px;

    border-style: solid;

    border-color: #FFCCCC #0099CC #996699 #339933;

}

.d3 {

    width: 0;

    height: 0;

    border-width: 50px;

    border-style: solid;

    border-color: transparent transparent transparent #FFCCCC;

}

.left {

    position: absolute;

}

.left:before,

.left:after {

    position: absolute;

    content: '';

    border-top: 10px transparent dashed;

    border-left: 10px transparent dashed;

    border-bottom: 10px transparent dashed;

    border-right: 10px #fff solid;

}

.left:before {

    border-right: 10px #0099CC solid;

}

.left:after {

    left: 3px;

    /*覆盖并错开1px*/

    border-right: 10px #fff solid;

}

</style>

<body>

    <div class="d2"></div>

    <div class="d3"></div>

    <div class="left"></div>

</body>

</html>
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