max-height 属性用于设置框的最大高度。 max-height 属性的值可以是数字、长度或百分比。
示例
<html>
<head>
</head>
<body>
<p style = "width:400px; max-height:10px; border:2px solid green; padding:10px; margin:15px;">
This paragraph is 400px wide and max height is 10px
This paragraph is 400px wide and max height is 10px
This paragraph is 400px wide and max height is 10px
This paragraph is 400px wide and max height is 10px
</p>
<br>
<br>
<br>
<img alt = "logo" src="/css/images/logo.png" width = "210" height = "100" />
</body>
</html> 
