1. 弹性盒与网格
  2. place-self(自定位)

弹性盒与网格

place-self

用于同时控制单个项目在水平和垂直方向对齐方式的工具类。

ClassStyles
place-self-auto
place-self: auto;
place-self-start
place-self: start;
place-self-end
place-self: end;
place-self-end-safe
place-self: safe end;
place-self-center
place-self: center;
place-self-center-safe
place-self: safe center;
place-self-stretch
place-self: stretch;

示例

Auto

使用 place-self-auto 根据容器的 place-items 属性值来对齐项目:

01
02
03
04
05
06
<div class="grid grid-cols-3 gap-4 ...">  <div>01</div>  <div class="place-self-auto ...">02</div>  <div>03</div>  <div>04</div>  <div>05</div>  <div>06</div></div>

起始对齐

使用 place-self-start 将项目在两个轴上对齐到起始位置:

01
02
03
04
05
06
<div class="grid grid-cols-3 gap-4 ...">  <div>01</div>  <div class="place-self-start ...">02</div>  <div>03</div>  <div>04</div>  <div>05</div>  <div>06</div></div>

居中

使用 place-self-center 将项目在两条轴向上都居中对齐:

01
02
03
04
05
06
<div class="grid grid-cols-3 gap-4 ...">  <div>01</div>  <div class="place-self-center ...">02</div>  <div>03</div>  <div>04</div>  <div>05</div>  <div>06</div></div>

末端对齐

使用 place-self-end 将项目在两个轴上对齐到末端:

01
02
03
04
05
06
<div class="grid grid-cols-3 gap-4 ...">  <div>01</div>  <div class="place-self-end ...">02</div>  <div>03</div>  <div>04</div>  <div>05</div>  <div>06</div></div>

拉伸 (Stretch)

使用 place-self-stretch 在双轴上拉伸项目:

01
02
03
04
05
06
<div class="grid grid-cols-3 gap-4 ...">  <div>01</div>  <div class="place-self-stretch ...">02</div>  <div>03</div>  <div>04</div>  <div>05</div>  <div>06</div></div>

响应式设计

Prefix a place-self utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<div class="place-self-start md:place-self-end ...">  <!-- ... --></div>

Learn more about using variants in the variants documentation.

Copyright © 2025 Tailwind Labs Inc.·Trademark Policy