定義
justify-content會沿著cross-axis對齊
快速複習
- 【預設】flex-direction: row,cross-axis為由由上至下↓↓↓
- flex-direction: column,cross-axis為左至右→→→
重點
- 外層wrapper要有足夠的空間(否則align-items沒空間發揮)
- 每個item嘗試使用不同的高度(以便看出效果差異)
cross-axis為由上至下時(預設)
align-items: stretch(預設)
效果:填滿
.container
display: flex
border: 10px solid mistyrose
height: 400px
align-items: stretch
.box1
font-size: 30px
.box3
font-size: 150px
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align-items: center
集中在中間
.container
display: flex
border: 10px solid mistyrose
height: 400px
align-items: center
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align-items: flex-end
集中於下方
.container
display: flex
border: 10px solid mistyrose
height: 400px
align-items: flex-end
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align-items: flex-start
集中於上方(貼齊上緣)
.container
display: flex
border: 10px solid mistyrose
height: 400px
align-items: flex-start
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align-items: baseline
集中於上方(items自己置中對齊)
.container
display: flex
border: 10px solid mistyrose
height: 400px
align-items: baseline
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cross-axis為由左至右時(flex-direction: column)
align-items: stretch(預設)
填滿
.box
color: white
font-size: 20px
text-align: center
text-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1)
padding: 10px
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
align-items: stretch
.box1
font-size: 30px
.box3
font-size: 40px
.box4
font-size: 50px
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align-items: center
集中於中間
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
align-items: center
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align-items: flex-end
集中於右側(貼齊右側)
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
align-items: flex-end
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align-items: flex-start
集中於左側(貼齊左側)
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
align-items: flex-start
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