题解 | #固定定位#
固定定位
http://www.nowcoder.com/practice/241cacea068f446cb91c96b75479feff
<head>
<meta charset=utf-8>
<style type=\"text/css\">
.box {
width: 100px;
height: 100px;
/*补全代码*/
position:fixed;
left:0px;
top:0px;
}
</style>
</head>
<body>
<div class='box'></div>
</body>
</html>","libs":[]}
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