clear与margin重叠，CSS深入理解之float浮动教程-慕课网

index.html

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>clear与margin重叠</title>
</head>
 
<body>
1.
<div style="background-color: #f5f5f5;">
    <img src="http://img1.sycdn.imooc.com//53d60af3000171a002560191.jpg" style="float:left;">
	<div style="clear:both; margin-bottom:100px;">clear:both;</div>
</div>
<div style="margin-top: 100px;">本文字离图片的距离是？</div>
<br><br><br><br>2.
<div style="background-color: #f5f5f5; overflow: hidden;">
	<img src="http://img1.sycdn.imooc.com//53d60af3000171a002560191.jpg" style="float:left; margin-bottom: 100px;">
</div>
<div style="margin-top: 100px;">本文字离图片的距离是？</div>
</body>
</html>

clear与margin重叠

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