我曾多次使用float:右(或左)将图像和嵌入框浮动在容器顶部。现在，我需要浮动一个div到另一个div的右下角与正常的文本包装，你得到的浮动(文本包装上面和左边只有)。
我认为这一定是相对容易的，即使浮动没有底部值，但我还没有能够做到这一点使用一些技术和搜索网络还没有出现任何其他使用绝对定位，但这并没有给出正确的换行行为。
我原以为这是一种很常见的设计，但显然不是。如果没有人有建议，我将不得不把我的文本分解成单独的盒子，并手动对齐div，但这是相当不稳定的，我不想在每个需要它的页面上都这样做。
当前回答
简单……在HTML文件....将“footer”(或你想要在底部的div)放在底部。所以不要这样做:
<div id="container">
<div id="Header"></div>
<div id="Footer"></div>
<div id="Content"></div>
<div id="Sidebar"></div>
</div>
这样做:(把页脚放在下面。)
<div id="container">
<div id="Header"></div>
<div id="Content"></div>
<div id="Sidebar"></div>
<div id="Footer"></div>
</div>
这样做之后，你可以打开css文件，让“边栏”浮动到左边。然后将content浮动到右边，然后将footer清除。
这应该有用。对我来说是这样。
其他回答
浮动和绝对定位的组合对我来说很有用。我试图把消息的发送时间放在语音气泡的右下角。时间不应该与消息体重叠，除非真的有必要，否则它不会使气泡膨胀。
解决方案是这样的:
有两个跨度，文本完全相同; 一个漂浮着，但看不见; 另一个是绝对定位到角落;
不可见的浮动对象的目的是保证可见对象的空间。
.speech-bubble { font-size: 16px; max-width: 240px; margin: 10px; display: inline-block; background-color: #ccc; border-radius: 5px; padding: 5px; position: relative; } .inline-time { float: right; padding-left: 10px; color: red; } .giant-text { font-size: 36px; } .tremendous-giant-text { font-size: 72px; } .absolute-time { position: absolute; color: green; right: 5px; bottom: 5px; } .hidden { visibility: hidden; } <ul> <li> <span class='speech-bubble'> This text is supposed to wrap the time <span> which always seats at the corner of this bubble. <span class='inline-time'>13:55</span> </span> </li> <li> <span class='speech-bubble'> Absolute positioning doesn't work because it doesn't care if the two pieces of text overlap. We want to float. <span class='inline-time'>13:55</span> </span> </li> <li> <span class='speech-bubble'> Easy, uh? <span class='inline-time'>13:55</span> </span> </li> <li> <span class='speech-bubble'> Well, not <span class='giant-text'>THAT</span> easy <span class='inline-time'>13:56</span> </span> </li> <li> <span class='speech-bubble'> <span class='tremendous-giant-text'>See?</span> <span class='inline-time'>13:56</span> </span> </li> <li> <span class='speech-bubble'> The problem is, we can't tell the span to float to right AND bottom... <span class='inline-time'>13:56</span> </span> </li> <li> <span class='speech-bubble'> We can combinate float and absolute: use floated span to reserve space (the bubble will be inflated if necessary) so that the absoluted span is safe to go. <span class='inline-time'>13:56</span> </span> </li> <li> <span class='speech-bubble'> <span class='tremendous-giant-text'>See?</span> <span class='inline-time'>13:56</span> <span class='absolute-time'>13:56</span> </span> </li> <li> <span class='speech-bubble'> Make the floated span invisible. <span class='inline-time'>13:56</span> </span> </li> <li> <span class='speech-bubble'> <span class='tremendous-giant-text'>See?</span> <span class='inline-time hidden'>13:56</span> <span class='absolute-time'>13:56</span> </span> </li> <li> <span class='speech-bubble'> The giant text here is to simulate images which are common in a typical chat app. <span class='tremendous-giant-text'>Done!</span> <span class='inline-time hidden'>13:56</span> <span class='absolute-time'>13:56</span> </span> </li> </ul>
很老的问题，但仍然…… 你可以像这样将一个div浮动到页面底部:
div{
position: absolute;
height: 100px;
top: 100%;
margin-top:-100px;
}
你可以看到奇迹发生的地方。我认为你可以做同样的浮动到一个父div的底部。
使用css的margin-top属性，目的是将页脚设置为容器的底部。并使用css text-align-last属性将页脚内容设置在中心。
<div class="container" style="margin-top: 700px; text-align-last: center; ">
<p>My footer Here</p>
</div>
在与各种技巧斗争了几天之后，我不得不说这似乎是不可能的。即使使用javascript(我不想这样做)，这似乎是不可能的。
To clarify for those who may not have understood - this is what I am looking for: in publishing it is quite common to layout an inset (picture, table, figure, etc.) so that its bottom lines up with the bottom of the last line of text of a block (or page) with text flowing around the inset in a natural manner above and to the right or left depending on which side of the page the inset is on. In html/css it is trivial to use the float style to line up the top of an inset with the top of a block but to my surprise it appears impossible to line up the bottom of the text and inset despite it being a common layout task.
我想我将不得不重新审视这个项目的设计目标，除非有人有最后的建议。
一种有趣的方法是将两个右浮动元素堆叠在一起。
<div>
<div style="float:right;height:200px;"></div>
<div style="float:right;clear:right;">Floated content</div>
<p>Other content</p>
</div>
唯一的问题是，这只适用于你知道盒子的高度。
