做网页发现div竟然不会自动适应高度,奇怪了,仔细看了看代码,发现还是基础不扎实,最后清空下浮动就正常了。

示例代码:

    <!DOCTYPE html> 
<html>
<head>
<meta charset="utf-8" />
<title>父div不自适应高度实例</title>
<style>
.divcss5{width:500px;border:1px solid #000;padding:10px}
.divcss5-lf{ float:left; width:220px; height:100px; background:#000}
.divcss5-rt{ float:right; width:230px; height:100px; background:#06F}
.clear{ clear:both}
</style>
</head>
<body>
<div class="divcss5">
<div class="divcss5-lf"></div>
<div class="divcss5-rt"></div>
<div class="clear"></div>
</div>
</body>
</html>

解决办法参考自:http://www.divcss5.com/jiqiao/j612.shtml

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