核心提示：border用代码实现一个向上的小箭头!DOCTYPE htmlhtml lang=enheadmeta charset=UTF-8titleDocument/titlestyle.out{posit...
border用代码实现一个向上的小箭头
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
.out{
position:absolute;
top:35px;
left: 894px;
border-color:transparent transparent #f00 transparent;
border-style:dashed dashed solid dashed;
border-width:8px;
}
.in{
position:absolute;
border-color:transparent transparent #ffffff transparent;
border-style:dashed dashed solid dashed;
border-width:8px;
top:-6px;
right:-8px;
}
.border{
position:relative;
border:1px solid #999999;
left:16px;
width: 1000px;
height: 50px;
}
</style>
</head>
<body>
<p class="border">实现小箭头2
<p class="out">
<p class="in"></p>
</p>
</p>
</body>
</html>
