边界底部显示div的顶部 [英] border-bottom showing on top of div

问题描述

我已经设置了一个边框底部，但显示在顶部，因为我无法解决问题。

我在这里设置了一个jsfiddle：

您用 overflow：hidden （ overflow： auto 也可以）。

I have set a border-bottom but its showing on top for a reason i cant work out.

I have set up a jsfiddle here:

http://jsfiddle.net/nnEr9/

解决方案

overflow: hidden on the header - see http://jsfiddle.net/thebabydino/nnEr9/1/

The problem is that you've floated the children of your header. Therefore, your header has height zero, as you can see below

link to fullsize image

You fix it with overflow: hidden (overflow: auto also works).

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