本文介绍了孩子之间的flexbox边距崩溃的处理方法,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
2个具有display:block边距的容器内的元素折叠,但与display:flex不起作用!
2 element inside a container with display:block margins collapse, but with display:flex is not working !example
.wrapper {
width: 50%;
margin: 0 auto;
}
.container {
display: flex;
// display: block;
flex-flow: column nowrap;
background-color: green;
}
h1 {
background-color: #777;
margin-bottom: 20px;
}
p {
background-color: #ccc;
margin-top: 15px;
}
推荐答案
当一个使用 display:flex
。如果您想进一步了解一般的崩溃边距,请看以下几篇文章:
Margins does not collapse when one use display: flex
. If you want to know more about collapse margins in general, here is a couple of articles to start with:
- https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Model/Mastering_margin_collapsing
- https://css-tricks.com/what-you-should-know-about-collapsing-margins/
作为一种解决方法,要使其行为类似于 display:block
,您可以执行以下操作,在其中将 flex
类添加到具有显示功能的
,仅定位到容器
中:flex h1
和 p
。
As a workaround, to make it behave similar to display: block
, you could do something like this, where you add a flex
class to container
's that has display: flex
, to target only h1
and p
.
如果您不能手动执行此操作,则脚本可以为您完成该操作。
.wrapper {
width: 50%;
margin: 0 auto;
}
.container {
display: flex;
/* display: block; */
flex-flow: column nowrap;
background-color: green;
}
h1 {
background-color: #777;
margin-bottom: 20px;
}
p {
background-color: #ccc;
margin-top: 15px;
}
/* custom classes to remove margin */
.container.flex h1:first-child {
margin-top: 0;
}
.container.flex p:last-child {
margin: 0;
}
<div class="wrapper">
<div class="container flex">
<h1>header h1</h1>
<p>plain text</p>
</div>
</div>
这篇关于孩子之间的flexbox边距崩溃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!