我在台式机上有以下flexbox。如何在iphone 6上添加媒体查询,使蓝色框居中,然后在红色框下方?
.container{
display:flex;
justify-content:space-around;
}
.left,.right{
width:40vw;
min-height:300px;
}
.left{
background-color:blue;
}
.right{
background-color:red;
}
<div class='container'>
<div class='left'>
</div>
<div class='right'>
</div>
<div>