JSFiddle - React, Tailwind, and code Playground

by zicai

HTML

<!-- 
margin-top 绑架父节点问题分析：
如果我们用overflow:hidden触发BFC 结果会如何？
 -->
<div class="parent">
    <div class="son">2</div>
</div>

CSS

.parent {
    background:yellow;
    margin:20px;
    /*overflow:hidden*/
}
.son {
    width:50px;
    height:50px;
    margin:50px;
    background:red;
}