---
title: Flexbox
slug: Glossary/Flexbox
translation_of: Glossary/Flexbox
---
<p><span class="tlid-translation translation" lang="zh-CN"><span title="">Flexbox 是 </span></span><a href="https://www.w3.org/TR/css-flexbox-1/">CSS Flexible Box Layout Module</a><span class="tlid-translation translation" lang="zh-CN"><span title=""> 的常用名称，</span></span>这是一种用于在单个维度（行或列）中显示项目的布局模型。</p>

<p>在规范中，Flexbox 被描述为用户界面设计的布局模型。 Flexbox 的关键特性是 flex 布局中的项目可以增大和缩小。可以将空间（Space）分配到项目本身、项目之间或项目周围。</p>

<p>Flexbox 还可以对齐主轴或交叉轴上的项目，从而提供对一组项目大小和对齐的高级控制。</p>

<h2 id="学习更多">学习更多</h2>

<h3 id="属性引用">属性引用</h3>

<div class="index">
<ul>
 <li>{{cssxref("align-content")}}</li>
 <li>{{cssxref("align-items")}}</li>
 <li>{{cssxref("align-self")}}</li>
 <li>{{cssxref("flex")}}</li>
 <li>{{cssxref("flex-basis")}}</li>
 <li>{{cssxref("flex-direction")}}</li>
 <li>{{cssxref("flex-flow")}}</li>
 <li>{{cssxref("flex-grow")}}</li>
 <li>{{cssxref("flex-shrink")}}</li>
 <li>{{cssxref("flex-wrap")}}</li>
 <li>{{cssxref("justify-content")}}</li>
 <li>{{cssxref("order")}}</li>
</ul>
</div>

<h3 id="延伸阅读">延伸阅读</h3>

<ul>
 <li><em><a href="https://www.w3.org/TR/css-flexbox-1/">CSS Flexible Box Layout Module Level 1 Specification</a></em></li>
 <li>CSS Flexbox Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox">Basic Concepts of Flexbox</a></em></li>
 <li>CSS Flexbox Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Relationship_of_Flexbox_to_Other_Layout_Methods">Relationship of flexbox to other layout methods</a></em></li>
 <li>CSS Flexbox Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Aligning_Items_in_a_Flex_Container">Aligning items in a flex container</a></em></li>
 <li>CSS Flexbox Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Ordering_Flex_Items">Ordering flex items</a></em></li>
 <li>CSS Flexbox Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Controlling_Ratios_of_Flex_Items_Along_the_Main_Ax">Controlling Ratios of flex items along the main axis</a></em></li>
 <li>CSS Flexbox Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Mastering_Wrapping_of_Flex_Items">Mastering wrapping of flex items</a></em></li>
 <li>CSS Flexbox Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Typical_Use_Cases_of_Flexbox">Typical use cases of flexbox</a></em></li>
</ul>

<section id="Quick_links">
<ol>
 <li><a href="/en-US/docs/Glossary">MDN Web Docs Glossary</a>

  <ol>
   <li>{{Glossary("Flex")}}</li>
   <li>{{Glossary("Flex Container")}}</li>
   <li>{{Glossary("Flex Item")}}</li>
   <li>{{Glossary("Grid")}}</li>
  </ol>
 </li>
 <li>Related CSS Properties
  <ol>
   <li>{{cssxref("align-content")}}</li>
   <li>{{cssxref("align-items")}}</li>
   <li>{{cssxref("align-self")}}</li>
   <li>{{cssxref("flex")}}</li>
   <li>{{cssxref("flex-basis")}}</li>
   <li>{{cssxref("flex-direction")}}</li>
   <li>{{cssxref("flex-flow")}}</li>
   <li>{{cssxref("flex-grow")}}</li>
   <li>{{cssxref("flex-shrink")}}</li>
   <li>{{cssxref("flex-wrap")}}</li>
   <li>{{cssxref("justify-content")}}</li>
   <li>{{cssxref("order")}}</li>
  </ol>
 </li>
</ol>
</section>