如何在另一个 div 中水平放置两个 div [英] How to position two divs horizontally within another div

问题描述

我已经很长时间没有使用 CSS 了，目前没有参考资料.我的问题应该很简单，但谷歌搜索并没有提供足够的答案.因此，添加到集体知识...

I haven't played with CSS for too long a time and am without references at the moment. My question should be fairly easy but googling isn't bringing up a sufficient answer. So, adding to the collective knowledge...

|#header---------------------------------------------------------------|
|                               TITLE                                  |
|#sub-title------------------------------------------------------------|
|bread > crumb                    |                  username logout   |
|#sub-left                        |                          #sub-right|
|---------------------------------|------------------------------------|

这就是我想要的布局.反正标题.我希望副标题包含子左和子右.我使用什么 css 规则来确保一个 div 受另一个 div 的属性约束.在这种情况下，如何确保 sub-left 和 sub-right 保持在副标题内?

That's what I'm wanting my layout to be. The heading anyways. I wanted sub-title to contain sub-left AND sub-right. What css rules do I use to ensure a div is bound by the attributes of another div. In this case, how do I ensure that sub-left and sub-right stay within sub-title?

推荐答案

这是一个很常见的误解，认为底部需要 clear:both div，而实际上并不需要.虽然 Foxy 的回答是正确的，但您不需要那个非语义的、无用的清除 div.您需要做的就是将 overflow:hidden 粘贴到容器上:

Its quite a common misconception that you need a clear:both div at the bottom, when you really don't. While foxy's answer is correct, you don't need that non-semantic, useless clearing div. All you need to do is stick an overflow:hidden onto the container:

#sub-title { overflow:hidden; }

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