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Tailwindcss Sizing by tomevault-io — Agent Skill

Name: Tailwindcss Sizing
Author: tomevault-io

Tailwindcss Sizing

Sizing utilities Tailwind CSS v4.1. Width (w-*, w-screen, w-full, w-auto), Height (h-*, h-screen, h-full, h-dvh NEW), Min/Max (min-w-*, max-w-*, min-h-*, max-h-*), Aspect ratio (aspect-video, aspect-square). Use when this capability is needed.

tomevault-io afc4e6a 2 files · 4.4 KB Updated Sep 17, 2026

File contents

Tailwind CSS Sizing Utilities

Comprehensive guide to sizing utilities in Tailwind CSS v4.1, including width, height, constraints, and aspect ratio controls.

Width Utilities

Basic Width Classes

w-0 - w-96: Fixed widths from 0 to 384px
w-full - 100% width
w-screen - 100% of viewport width
w-auto - Auto width
w-min - min-content
w-max - max-content
w-fit - fit-content

Responsive Width

Apply different widths at different breakpoints:

<div class="w-full md:w-1/2 lg:w-1/3">
  Responsive width
</div>

Height Utilities

Basic Height Classes

h-0 - h-96: Fixed heights from 0 to 384px
h-full - 100% height
h-screen - 100% of viewport height (100vh)
h-auto - Auto height
h-min - min-content
h-max - max-content
h-fit - fit-content
h-dvh - Dynamic viewport height (NEW in v4.1)

Dynamic Viewport Height (h-dvh)

The h-dvh utility uses the dynamic viewport height, which accounts for browser UI elements:

<div class="h-dvh">
  Full dynamic viewport height
</div>

Min/Max Width

min-width

min-w-0 - min-width: 0
min-w-full - min-width: 100%
min-w-min - min-width: min-content
min-w-max - min-width: max-content
min-w-fit - min-width: fit-content

max-width

max-w-none - max-width: none
max-w-full - max-width: 100%
max-w-screen-sm - Based on breakpoints
max-w-screen-md
max-w-screen-lg
max-w-screen-xl
max-w-screen-2xl

Min/Max Height

min-height

min-h-0 - min-height: 0
min-h-full - min-height: 100%
min-h-screen - min-height: 100vh
min-h-min - min-height: min-content
min-h-max - min-height: max-content
min-h-fit - min-height: fit-content

max-height

max-h-none - max-height: none
max-h-full - max-height: 100%
max-h-screen - max-height: 100vh
max-h-min - max-height: min-content
max-h-max - max-height: max-content
max-h-fit - max-height: fit-content

Aspect Ratio

Common Aspect Ratios

aspect-auto - auto
aspect-square - 1 / 1
aspect-video - 16 / 9

Custom Aspect Ratios

<!-- 3:2 ratio -->
<div class="aspect-[3/2]">
  Image container
</div>

Common Patterns

Full Screen Container

<div class="w-screen h-dvh bg-white">
  Full screen content
</div>

Constrained Container

<div class="max-w-4xl mx-auto w-full px-4">
  Content with max width and padding
</div>

Image Wrapper

<div class="w-full h-auto">
  <img src="image.jpg" alt="description" class="w-full h-auto object-cover" />
</div>

Video Container

<div class="w-full aspect-video bg-black">
  <video src="video.mp4" class="w-full h-full"></video>
</div>

Sidebar Layout

<div class="flex min-h-screen">
  <aside class="w-64 h-screen overflow-auto">
    Sidebar
  </aside>
  <main class="flex-1">
    Content
  </main>
</div>

References

Converted and distributed by TomeVault — claim your Tome and manage your conversions.

---name: tailwindcss-sizingdescription: Sizing utilities Tailwind CSS v4.1. Width (w-*, w-screen, w-full, w-auto), Height (h-*, h-screen, h-full, h-dvh NEW), Min/Max (min-w-*, max-w-*, min-h-*, max-h-*), Aspect ratio (aspect-video, aspect-square). Use when this capability is needed.---# Tailwind CSS Sizing UtilitiesComprehensive guide to sizing utilities in Tailwind CSS v4.1, including width, height, constraints, and aspect ratio controls.## Width Utilities### Basic Width Classes- `w-0` - `w-96`: Fixed widths from 0 to 384px- `w-full` - 100% width- `w-screen` - 100% of viewport width- `w-auto` - Auto width- `w-min` - min-content- `w-max` - max-content- `w-fit` - fit-content### Responsive WidthApply different widths at different breakpoints:```html<div class="w-full md:w-1/2 lg:w-1/3"> Responsive width</div>```## Height Utilities### Basic Height Classes- `h-0` - `h-96`: Fixed heights from 0 to 384px- `h-full` - 100% height- `h-screen` - 100% of viewport height (100vh)- `h-auto` - Auto height- `h-min` - min-content- `h-max` - max-content- `h-fit` - fit-content- `h-dvh` - Dynamic viewport height (NEW in v4.1)### Dynamic Viewport Height (h-dvh)The `h-dvh` utility uses the dynamic viewport height, which accounts for browser UI elements:```html<div class="h-dvh"> Full dynamic viewport height</div>```## Min/Max Width### min-width- `min-w-0` - min-width: 0- `min-w-full` - min-width: 100%- `min-w-min` - min-width: min-content- `min-w-max` - min-width: max-content- `min-w-fit` - min-width: fit-content### max-width- `max-w-none` - max-width: none- `max-w-full` - max-width: 100%- `max-w-screen-sm` - Based on breakpoints- `max-w-screen-md`- `max-w-screen-lg`- `max-w-screen-xl`- `max-w-screen-2xl`## Min/Max Height### min-height- `min-h-0` - min-height: 0- `min-h-full` - min-height: 100%- `min-h-screen` - min-height: 100vh- `min-h-min` - min-height: min-content- `min-h-max` - min-height: max-content- `min-h-fit` - min-height: fit-content### max-height- `max-h-none` - max-height: none- `max-h-full` - max-height: 100%- `max-h-screen` - max-height: 100vh- `max-h-min` - max-height: min-content- `max-h-max` - max-height: max-content- `max-h-fit` - max-height: fit-content## Aspect Ratio### Common Aspect Ratios- `aspect-auto` - auto- `aspect-square` - 1 / 1- `aspect-video` - 16 / 9### Custom Aspect Ratios```html<div class="aspect-[3/2]"> Image container</div>```## Common Patterns### Full Screen Container```html<div class="w-screen h-dvh bg-white"> Full screen content</div>```### Constrained Container```html<div class="max-w-4xl mx-auto w-full px-4"> Content with max width and padding</div>```### Image Wrapper```html<div class="w-full h-auto"> <img src="image.jpg" alt="description" class="w-full h-auto object-cover" /></div>```### Video Container```html<div class="w-full aspect-video bg-black"> <video src="video.mp4" class="w-full h-full"></video></div>```### Sidebar Layout```html<div class="flex min-h-screen"> <aside class="w-64 h-screen overflow-auto"> Sidebar </aside> <main class="flex-1"> Content </main></div>```## References- [Width Documentation](https://tailwindcss.com/docs/width)- [Height Documentation](https://tailwindcss.com/docs/height)- [Min-Width Documentation](https://tailwindcss.com/docs/min-width)- [Max-Width Documentation](https://tailwindcss.com/docs/max-width)- [Min-Height Documentation](https://tailwindcss.com/docs/min-height)- [Max-Height Documentation](https://tailwindcss.com/docs/max-height)- [Aspect Ratio Documentation](https://tailwindcss.com/docs/aspect-ratio)---> Converted and distributed by [TomeVault](https://tomevault.io/claim/fusengine) — claim your Tome and manage your conversions.

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