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align-self

main Ver versión oficial en línea Licencia MITDescargado el 2026-09-15 Bundle .md (1.3 MB) ↓

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"Utilities for controlling how an individual flex or grid item is positioned along its container's cross axis.";

Clase Propiedades CSS
self-auto align-self: auto;
self-start align-self: flex-start;
self-end align-self: flex-end;
self-end-safe align-self: safe flex-end;
self-center align-self: center;
self-center-safe align-self: safe center;
self-stretch align-self: stretch;
self-baseline align-self: baseline;
self-baseline-last align-self: last baseline;

Examples#

Auto#

Use the self-auto utility to align an item based on the value of the container's align-items property:

{ 

  <div className="col-start-1 row-start-1 flex h-24 w-full items-stretch gap-4 rounded-lg font-mono text-sm leading-6 font-bold text-white">
    <div className="flex flex-1 items-center justify-center rounded-lg bg-sky-300 p-4 dark:bg-sky-800 dark:text-sky-500">
      01
    </div>
    <div className="flex flex-1 items-center justify-center self-auto rounded-lg bg-sky-500 p-4">02</div>
    <div className="flex flex-1 items-center justify-center rounded-lg bg-sky-300 p-4 dark:bg-sky-800 dark:text-sky-500">
      03
    </div>
  </div>
</div>

}

<!-- [!code classes:self-auto] -->
<div class="flex items-stretch ...">
  <div>01</div>
  <div class="self-auto ...">02</div>
  <div>03</div>
</div>

Start#

Use the self-start utility to align an item to the start of the container's cross axis, despite the container's align-items value:

{ 

  <div className="col-start-1 row-start-1 flex h-24 w-full items-stretch gap-4 rounded-lg font-mono text-sm leading-6 font-bold text-white">
    <div className="flex flex-1 items-center justify-center rounded-lg bg-pink-300 p-4 dark:bg-pink-800 dark:text-pink-400">
      01
    </div>
    <div className="flex flex-1 items-center justify-center self-start rounded-lg bg-pink-500 p-4">02</div>
    <div className="flex flex-1 items-center justify-center rounded-lg bg-pink-300 p-4 dark:bg-pink-800 dark:text-pink-400">
      03
    </div>
  </div>
</div>

}

<!-- [!code classes:self-start] -->
<div class="flex items-stretch ...">
  <div>01</div>
  <div class="self-start ...">02</div>
  <div>03</div>
</div>

Center#

Use the self-center utility to align an item along the center of the container's cross axis, despite the container's align-items value:

{ 

  <div className="col-start-1 row-start-1 flex h-24 w-full items-stretch gap-4 rounded-lg font-mono text-sm leading-6 font-bold text-white">
    <div className="flex flex-1 items-center justify-center rounded-lg bg-purple-300 p-4 dark:bg-purple-800 dark:text-purple-400">
      01
    </div>
    <div className="flex flex-1 items-center justify-center self-center rounded-lg bg-purple-500 p-4">02</div>
    <div className="flex flex-1 items-center justify-center rounded-lg bg-purple-300 p-4 dark:bg-purple-800 dark:text-purple-400">
      03
    </div>
  </div>
</div>

}

<!-- [!code classes:self-center] -->
<div class="flex items-stretch ...">
  <div>01</div>
  <div class="self-center ...">02</div>
  <div>03</div>
</div>

End#

Use the self-end utility to align an item to the end of the container's cross axis, despite the container's align-items value:

{ 

  <div className="col-start-1 row-start-1 flex h-24 w-full items-stretch gap-4 rounded-lg font-mono text-sm leading-6 font-bold text-white">
    <div className="flex flex-1 items-center justify-center rounded-lg bg-indigo-300 p-4 dark:bg-indigo-800 dark:text-indigo-400">
      01
    </div>
    <div className="flex flex-1 items-center justify-center self-end rounded-lg bg-indigo-500 p-4">02</div>
    <div className="flex flex-1 items-center justify-center rounded-lg bg-indigo-300 p-4 dark:bg-indigo-800 dark:text-indigo-400">
      03
    </div>
  </div>
</div>

}

<!-- [!code classes:self-end] -->
<div class="flex items-stretch ...">
  <div>01</div>
  <div class="self-end ...">02</div>
  <div>03</div>
</div>

Stretch#

Use the self-stretch utility to stretch an item to fill the container's cross axis, despite the container's align-items value:

{ 

  <div className="col-start-1 row-start-1 flex h-24 w-full items-stretch gap-4 rounded-lg font-mono text-sm leading-6 font-bold text-white">
    <div className="flex flex-1 items-center justify-center rounded-lg bg-fuchsia-300 p-4 dark:bg-fuchsia-800 dark:text-fuchsia-400">
      01
    </div>
    <div className="flex flex-1 items-center justify-center self-stretch rounded-lg bg-fuchsia-500 p-4">02</div>
    <div className="flex flex-1 items-center justify-center rounded-lg bg-fuchsia-300 p-4 dark:bg-fuchsia-800 dark:text-fuchsia-400">
      03
    </div>
  </div>
</div>

}

<!-- [!code classes:self-stretch] -->
<div class="flex items-stretch ...">
  <div>01</div>
  <div class="self-stretch ...">02</div>
  <div>03</div>
</div>

Baseline#

Use the self-baseline utility to align an item such that its baseline aligns with the baseline of the flex container's cross axis:

{ 

  <div className="col-start-1 row-start-1 flex w-full gap-4 rounded-lg text-center font-mono text-sm leading-6 font-bold text-white">
    <div className="flex flex-1 items-center justify-center self-baseline rounded-lg bg-blue-500 pt-2 pb-6">01</div>
    <div className="flex flex-1 items-center justify-center self-baseline rounded-lg bg-blue-500 pt-8 pb-12">
      02
    </div>
    <div className="flex flex-1 items-center justify-center self-baseline rounded-lg bg-blue-500 pt-12 pb-4">
      03
    </div>
  </div>
</div>

}

<!-- [!code classes:self-baseline] -->
<div class="flex ...">
  <div class="self-baseline pt-2 pb-6">01</div>
  <div class="self-baseline pt-8 pb-12">02</div>
  <div class="self-baseline pt-12 pb-4">03</div>
</div>

Last baseline#

Use the self-baseline-last utility to align an item along the container's cross axis such that its baseline aligns with the last baseline in the container:

{

Spencer Sharp

Working on the future of astronaut recruitment at Space Recruit.

spacerecruit.com
Alex Reed

A multidisciplinary designer.

alex-reed.com
}

<!-- [!code classes:self-baseline-last] -->
<div class="grid grid-cols-[1fr_auto]">
  <div>
    <img src="img/spencer-sharp.jpg" />
    <h4>Spencer Sharp</h4>
    <p class="self-baseline-last">Working on the future of astronaut recruitment at Space Recruit.</p>
  </div>
  <p class="self-baseline-last">spacerecruit.com</p>
</div>

This is useful for ensuring that text items align with each other, even if they have different heights.

Responsive design#