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[HTML] 纯文本查看 复制代码 <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<style>
.divtest{
position: absolute;
top: 100px;
left: 100px;
height: 3px;
width: 10px;
padding-left: 30px;
background: red;
line-height: 40px;
}
.divtest:before{
content: '';
position: absolute;
top: -3px;
right: -1px;
width: 7px;
height: 7px;
border-top: 2px solid red;
border-right: 2px solid red;
transform: rotate(45deg);
}
</style>
<body>
<div class="divtest">
<!-- 这是一个箭头 -->
</div>
</body>
</html>
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发表于 2020-4-9 13:00:00
