w-full Tailwind CSS Class

Full width. The generated CSS output is width: 100%. This page gives you the generated CSS output, a copy-paste example, and an interactive demo for search-friendly utility lookups.

Quick Answer

w-full maps to width: 100%. It belongs to the Sizing category and was generated from Tailwind CSS v4.1.14 reference data.

Interactive Demo

Toggle the utility on and off, switch preview surfaces, and adjust the demo content to see how this class behaves.

w-full

This preview simulates the effect of w-full using structured data generated from your Tailwind reference snapshot.

Class Reference

FieldValue
Utility classw-full
CategorySizing
CSS outputwidth: 100%
Source pageCheat Sheet
Static slugw-full

Example Snippet

Use this code snippet as a starting point, then swap the markup around it to fit your component or layout.

html
<div class="w-full rounded-lg bg-slate-200">Sizing preview</div>

Related Utility Pages

w-1/2
width: 50%
Open utility page ->

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