日期:2014-05-17 浏览次数:20645 次
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>JS Bin</title>
<style>
.test{
width:300px;
top:20px;
padding:30px 20px;
border:5px solid #beceeb;
position:relative;
}
.test span{
width:0; height:0; font-size:0;
position:absolute;
}
.test span.bot{
border-width:20px;
border-style:solid;
border-color:transparent transparent #beceeb;
left:80px;
top:-40px;
}
.test span.top{
border-width:20px;
border-style:solid;
border-color:transparent transparent #ffffff;
left:80px;
top:-33px;
}
</style>
</head>
<body>
<div class="test">
<span class="bot"></span>
<span class="top"></span>
CSS “边框法”实现气泡对话框效果二
</div>
</body>
</html>