- 入门
- 核心概念
- 定制
- Base Styles
- 布局
- Flexbox & Grid
- Flex Basis
- Flex Direction
- Flex Wrap
- Flex
- Flex Grow
- Flex Shrink
- Order
- Grid Template Columns
- Grid Column Start / End
- Grid Template Rows
- Grid Row Start / End
- Grid Auto Flow
- Grid Auto Columns
- Grid Auto Rows
- Gap
- Justify Content
- Justify Items
- Justify Self
- Align Content
- Align Items
- Align Self
- Place Content
- Place Items
- Place Self
- 间隔
- 尺寸
- 排版
- Font Family
- Font Size
- Font Smoothing
- Font Style
- Font Weight
- Font Variant Numeric
- Letter Spacing
- Line Clamp
- Line Height
- List Style Image
- List Style Position
- List Style Type
- Text Align
- Text Color
- Text Decoration
- Text Decoration Color
- Text Decoration Style
- Text Decoration Thickness
- Text Underline Offset
- Text Transform
- Text Overflow
- Text Wrap
- Text Indent
- Vertical Align
- Whitespace
- Word Break
- Hyphens
- Content
- 背景
- 边框
- Effects
- Filters
- 表格 Tables
- Transitions & Animation
- Transforms
- Interactivity
- SVG
- Accessibility
- 其他
- Install Tailwind CSS using PostCSS
- Framework Guides
- Try Tailwind CSS using the Play CDN
- Install Tailwind CSS with Next.js
- Install Tailwind CSS with Laravel
- Install Tailwind CSS with Vite
- Install Tailwind CSS with Nuxt
- Install Tailwind CSS with Gatsby
- Install Tailwind CSS with SolidJS
- Install Tailwind CSS with SvelteKit
- Install Tailwind CSS with Angular
- Install Tailwind CSS with Ruby on Rails
- Install Tailwind CSS with Remix
- Install Tailwind CSS with Phoenix
- Install Tailwind CSS with Parcel
- Install Tailwind CSS with Symfony
- Install Tailwind CSS with Meteor
- Install Tailwind CSS with Create React App
- Install Tailwind CSS with Adonis
- Install Tailwind CSS With Ember.js
- Install Tailwind CSS with Astro
- Install Tailwind CSS with Qwik
- Install Tailwind CSS with Rspack
Object Fit
Utilities for controlling how a replaced element's content should be resized.
Quick reference
Class | Properties |
---|---|
object-contain | object-fit: contain; |
object-cover | object-fit: cover; |
object-fill | object-fit: fill; |
object-none | object-fit: none; |
object-scale-down | object-fit: scale-down; |
Basic usage
Resizing to cover a container
Use the object-cover
utility to resize an element’s content to cover its container.
<div class="bg-indigo-300 ...">
<img class="object-cover h-48 w-96 ...">
</div>
Containing an element
Use the object-contain
utility to resize an element’s content to stay contained within its container.
<div class="bg-purple-300 ...">
<img class="object-contain h-48 w-96 ...">
</div>
Stretching to fit a container
Use the object-fill
utility to stretch an element’s content to fit its container.
<div class="bg-sky-300 ...">
<img class="object-fill h-48 w-96 ...">
</div>
Scaling down if too large
Use the object-scale-down
utility to display an element’s content at its original size but scale it down to fit its container if necessary.
<div class="bg-cyan-300">
<img class="object-scale-down h-48 w-96 ...">
</div>
Using an element’s original size
Use the object-none
utility to display an element’s content at its original size ignoring the container size.
<div class="bg-yellow-300">
<img class="object-none h-48 w-96 ...">
</div>
Applying conditionally
Hover, focus, and other states
Tailwind lets you conditionally apply utility classes in different states using variant modifiers. For example, use hover:object-scale-down
to only apply the object-scale-down
utility on hover.
<img class="object-contain hover:object-scale-down">
For a complete list of all available state modifiers, check out the Hover, Focus, & Other States documentation.
Breakpoints and media queries
You can also use variant modifiers to target media queries like responsive breakpoints, dark mode, prefers-reduced-motion, and more. For example, use md:object-scale-down
to apply the object-scale-down
utility at only medium screen sizes and above.
<img class="object-contain md:object-scale-down">
To learn more, check out the documentation on Responsive Design, Dark Mode and other media query modifiers.
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