将相对定位的子项保持在所需的父块最大-最大等值范围内 [英] Keep relatively positioned child within parent block max-top equivalent needed
本文介绍了将相对定位的子项保持在所需的父块最大-最大等值范围内的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有一个 html 代码 https://jsfiddle.net/1t68bfex/
button {
position: relative;
top: 100px;
left: 150px;
max-top: 10px;
}
.third-party-block {
//display: none;
}
<div style="border:1px solid red;">
<button>
The text from the left is beautiful
</button>
<div class="third-party-block">
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
</div>
</div>
这里的问题是第三方块是动态的,如果未显示,则按钮应位于顶部附近.如果父级的高度太短,则应更改top:100px.
The problem here is the third-party-block is dynamic and if it is not displayed, the button should stay near the top. The top:100px should be changed if the height of the parent is too short.
因此,我正在寻找与max-width等效的宽度,但对于我的情况相同.需要纯CSS解决方案.
So, I'm looking at something like max-width equivalent for width, but the same for my situation. Pure CSS solution is needed.
推荐答案
您可以考虑使用flexbox实现此目的:
You can consider the use of flexbox to achieve this:
.container {
border: 1px solid red;
display: flex;
}
button {
margin-top:10px;
align-self:flex-end;
}
.button {
order: 1;
max-height:100px;
display:flex;
}
<div class="container">
<div class="button"><button>
The text from the left is beautiful
</button></div>
<div class="third-party-block">
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
</div>
</div>
<div class="container">
<div class="button"><button>
The text from the left is beautiful
</button></div>
<div class="third-party-block">
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
<p>
some text comes here
</p>
</div>
</div>
<div class="container">
<div class="button"><button>
The text from the left is beautiful
</button></div>
<div class="third-party-block">
<p>
some text comes here
</p>
<p>
some text comes here
</p>
</div>
</div>
<div class="container">
<div class="button"><button>
The text from the left is beautiful
</button></div>
<div class="third-party-block">
<p>
some text comes here
</p>
</div>
</div>
这篇关于将相对定位的子项保持在所需的父块最大-最大等值范围内的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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