我有三个div和#34; row"。在row2里面,我有两个div,类#34; layer"。我尝试将Layer1和Layer2设置在彼此之上,但是,当将它们设置为position:absolute
时,父级会崩溃。由于使用position:absolute
的性质。我怎样才能防止这种情况发生?
我已尝试过此主题的解决方案: How do you keep parents of floated elements from collapsing?
没有成功,我也尝试过" Clearfix"但那也不起作用。
HTML
<div id="row1" class="row">
<div id="row2" class="row">
<div id="layer1" class="layer">
<div id="layer2" class="layer">
</div>
<div id="row3" class="row">
CSS
.row::after
{
content: "";
clear: both;
display: block;
}
.layer
{
position: absolute;
}
.layer::after
{
content: "";
clear: both;
display: block;
}
答案 0 :(得分:0)
将position: relative
用于layer1,将layer2放入INTO layer1并生成layer2 position: absolute
答案 1 :(得分:0)
尝试这样的事情:
#row{
positon:relative;
width:100%;
height:300px;
background:green;
}
.layer{
}
.layer1{
position:absolute;
background:blue;
width:50%;
height:200px;
}
.layer2{
position:absolute;
background:yellow;
width:50%;
top:40px;
height:100px;
}
<div id="row">
<div class="layer1 ">layer1</div>
<div class="layer2 ">layer2</div>
</div>