分享程序员开发的那些事...
更新时间：2022-10-20 11:34:56
You could remove the z-index from the parent and give the child a negative z-index
.no1 {
width:800px;
height:300px;
background-color:red;
position:relative;
}
.no2 {
position:relative;
width:500px;
height:200px;
background-color:blue;
z-index: -1
}
.no3 {
position:relative;
}
.no4 {
position:relative;
}
.no5 {
position:relative;
}
<div class="no1">
<div>
<div>
<div class="no3">
<div>
<div class="no4">
<div>
<div>
<div>
<div class="no5">
<div class="no2">
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>