是否需要清除浮动-慕课网

首页课程实战体系课手记专栏慕课教程

是否需要清除浮动

来源：5-3 编程挑战

黄太_后

2017-03-23 12:06

最后foot中为什么要设置清除浮动：clear:both啊。感觉前面没有设置浮动啊，而且我把清除浮动的去掉，还是达到了同样的效果。

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qq_慕神1420022

2022-03-31 05:50:13

嘿嘿，感谢收听
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0 0
慕设计2315135

2017-03-23 15:15:02

我是这样写的，所以我要清除浮动。
body{ margin:0; padding:0; font-size:30px; color:#fff}
.top{height：100px;background:gray;}
.main{height:500px;background:red;}
.left{height:500px;width:19%;background:blue;float:left;}
.right{height:500px;width:79%;background:green;float:right;}
.foot{height:100px;background:orange;clear:both;}

2 0

茶杯养鲸鱼

left是固定宽度的

2017-06-03 00:11:10

共 2 条回复 >
慕设计2315135

2017-03-23 15:11:33

我觉得你都没有用浮动，那你有什么浮动要清除吗？clear是设置一个元素的侧面是否允许其它的浮动元素，既然没有设置浮动就不需要清除了。

0 0

如何用CSS进行网页布局

用最简洁的案例教你布局的那些知识，这是前端工程师基本技能

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