弹性盒与网格
align-items
用于控制 flex 和 grid 项目沿容器交叉轴定位方式的工具类。
| Class | Styles |
|---|---|
items-start | align-items: flex-start; |
items-end | align-items: flex-end; |
items-end-safe | align-items: safe flex-end; |
items-center | align-items: center; |
items-center-safe | align-items: safe center; |
items-baseline | align-items: baseline; |
items-baseline-last | align-items: last baseline; |
items-stretch | align-items: stretch; |
示例
拉伸
使用 items-stretch 工具类将项目拉伸以填满容器的交叉轴：
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<div class="flex items-stretch ..."> <div class="py-4">01</div> <div class="py-12">02</div> <div class="py-8">03</div></div>起始对齐
使用 items-start 工具类将项目沿容器的交叉轴起始端对齐：
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<div class="flex items-start ..."> <div class="py-4">01</div> <div class="py-12">02</div> <div class="py-8">03</div></div>居中对齐
使用 items-center 工具类将项目沿容器的交叉轴中心对齐：
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<div class="flex items-center ..."> <div class="py-4">01</div> <div class="py-12">02</div> <div class="py-8">03</div></div>末端对齐
使用 items-end 工具类将项目对齐到容器交叉轴的末端：
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<div class="flex items-end ..."> <div class="py-4">01</div> <div class="py-12">02</div> <div class="py-8">03</div></div>基线对齐
使用 items-baseline 工具类沿容器交叉轴对齐项目，使它们的基线全部对齐：
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<div class="flex items-baseline ..."> <div class="pt-2 pb-6">01</div> <div class="pt-8 pb-12">02</div> <div class="pt-12 pb-4">03</div></div>最后基线对齐
使用 items-baseline-last 工具类将项目沿容器的交叉轴对齐，使它们的所有基线与容器中的最后一条基线对齐：
Spencer Sharp
Working on the future of astronaut recruitment at Space Recruit.
Alex Reed
A multidisciplinary designer.
<div class="grid grid-cols-[1fr_auto] items-baseline-last"> <div> <img src="img/spencer-sharp.jpg" /> <h4>Spencer Sharp</h4> <p>Working on the future of astronaut recruitment at Space Recruit.</p> </div> <p>spacerecruit.com</p></div>这对于确保文本项目即使高度不同也能相互对齐非常有用。
响应式设计
Prefix an align-items utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:
<div class="flex items-stretch md:items-center ..."> <!-- ... --></div>Learn more about using variants in the variants documentation.