flex子项属性
1.flex-grow
项目放大比例,默认为0, 为0时有剩余空间也不放大
flex-grow: <number>
2.flex-shrink
项目缩小比例,默认为1,空间不足,项目缩小
flex-shrink: <number>
3.flex-basis
项目占用固定空间,默认auto
flex-basis: <number>
#例子
.wrap{
display:flex;
}
.wrap > div{
height:30px;
border: solid 1px;
}
.left{
flex-basis: 300px;
}
.main{
flex:1;
}
<div class="wrap">
<div class="left">left</div>
<div class="main">main</div>
</div>
4.flex简写
flex: 0 1 200px;
三个属性指代:flex-grow、flex-shrink和flex-basis