Question

0 0


 .main_box_rightbox {
    width: 950px;
    height: auto;
    float: left;
    margin-left: 5px;
    margin-top: 3px;
    position: relative;
}

这样之后main box rightbox 高度只有16px
这是为什么？？
有内容！！

9 years, 8 months ago

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dkksjj 9 years, 8 months ago

Answer 1

0

其实。你可以在父级div.
设置：
div {


 overfloat: hidden;

}

就可以了。不需要用到清楚浮动。

answered 9 years, 8 months ago

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CJ好销魂 answered 9 years, 8 months ago

Answer 2

0

看不到你的全部代码，估测可能的原因：
1、浮动没有清除导致高度没有被撑开
2、内容是空的，导致高度没有撑开,height:auto根据块内内容自动调节高度。

answered 9 years, 8 months ago

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我爱党党爱我 answered 9 years, 8 months ago

Answer 3

0

没有清除浮动？


 .clear{clear:both;}

answered 9 years, 8 months ago

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nsczxx answered 9 years, 8 months ago