Question

li 的高度怎么设置

<style type="text/css">
ul{ clear:both; color:#000; height:40px; margin-left:0px; margin-bottom:0px; border:red solid 1px; list-style-type:none;}
li{clear:both; display:inline; margin-left:10px; height:30px; border:green solid 1px;}
</style>
<ul>
<li>11111111111111111</li>
<li>22222222222222222</li>
</ul>

Answer 1

display：block将行内元素设置为块级元素就可以设置高度了

Answer 2

li{clear:both; display:inline; margin-left:10px; height:30px; border:green solid 1px;}
你不是已经设置了么 height:30px;