---
title: CSS Fonts
slug: Web/CSS/CSS_Fonts
translation_of: Web/CSS/CSS_Fonts
---
<div>{{CSSRef}}</div>

<p><strong>CSS Fonts</strong> 是一个CSS模块，它定义字体相关的属性和字体资源是如何加载的。它允许定义一个字体的样式，如字体样式、尺寸大小或字体宽度，以及要使用的字形的变体（加粗、斜体等），对于一个字符有几个字形的字体。</p>

<h2 id="参考文献">参考文献</h2>

<h3 id="属性">属性</h3>

<div class="index">
<ul>
 <li>{{cssxref("font")}}</li>
 <li>{{cssxref("font-family")}}</li>
 <li>{{cssxref("font-feature-settings")}}</li>
 <li>{{cssxref("font-kerning")}}</li>
 <li>{{cssxref("font-language-override")}}</li>
 <li>{{cssxref("font-size")}}</li>
 <li>{{cssxref("font-size-adjust")}}</li>
 <li>{{cssxref("font-stretch")}}</li>
 <li>{{cssxref("font-style")}}</li>
 <li>{{cssxref("font-synthesis")}}</li>
 <li>{{cssxref("font-variant")}}</li>
 <li>{{cssxref("font-variant-alternates")}}</li>
 <li>{{cssxref("font-variant-caps")}}</li>
 <li>{{cssxref("font-variant-east-asian")}}</li>
 <li>{{cssxref("font-variant-ligatures")}}</li>
 <li>{{cssxref("font-variant-numeric")}}</li>
 <li>{{cssxref("font-variant-position")}}</li>
 <li>{{cssxref("font-weight")}}</li>
 <li>{{cssxref("line-height")}}</li>
</ul>
</div>

<h3 id="使用规则">使用规则</h3>

<dl>
 <dt>{{cssxref("@font-face")}}</dt>
 <dd>
 <div class="index">
 <ul>
  <li>{{cssxref("@font-face/font-family", "font-family")}}</li>
  <li>{{cssxref("@font-face/font-feature-settings", "font-feature-settings")}}</li>
  <li>{{cssxref("@font-face/font-style", "font-style")}}</li>
  <li>{{cssxref("@font-face/font-variant", "font-variant")}}</li>
  <li>{{cssxref("@font-face/font-weight", "font-weight")}}</li>
  <li>{{cssxref("@font-face/font-stretch", "font-stretch")}}</li>
  <li>{{cssxref("@font-face/src", "src")}}</li>
  <li>{{cssxref("@font-face/unicode-range", "unicode-range")}}</li>
 </ul>
 </div>
 </dd>
 <dt>{{cssxref("@font-feature-values")}}</dt>
</dl>

<h2 id="Guide">Guide</h2>

<p><em>None.</em></p>

<h2 id="Specifications">Specifications</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName('CSS3 Fonts')}}</td>
   <td>{{Spec2('CSS3 Fonts')}}</td>
   <td> </td>
  </tr>
  <tr>
   <td>{{SpecName('CSS2.1', 'fonts.html#font-shorthand', '')}}</td>
   <td>{{Spec2('CSS2.1')}}</td>
   <td> </td>
  </tr>
  <tr>
   <td>{{SpecName('CSS1', '#font', '')}}</td>
   <td>{{Spec2('CSS1')}}</td>
   <td>Initial definition</td>
  </tr>
 </tbody>
</table>

<h2 id="Browser_compatibility">Browser compatibility</h2>

<p>{{CompatibilityTable}}</p>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari (WebKit)</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>1.0</td>
   <td>1.0 (1.0)</td>
   <td>3.0</td>
   <td>3.5</td>
   <td>1.0 (85)</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Phone</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>