以下示例保持简单,并假设使用Font Awesome CDN,它提供了自动辅助功能支持。如果您没有使用字体Awesome CDN,请参阅手册辅助功能示例,并阅读更多关于如何让您的图标对所有用户都更出色的信息

基本图标示例 fa-camera-retro

您可以使用CSS前缀fa和图标名称将字体图标放置在任何地方。Font Awesome设计用于内联元素(为了简洁起见,我们喜欢<i>标签,但使用<span>在语义上更正确)。

<i class="fa fa-camera-retro"></i> fa-camera-retro
  • 基本图标示例 如果更改图标容器的字体大小,图标会变大。颜色也是一样, 阴影,以及任何其他使用CSS继承的属性。






要相对于其容器增加图标大小,请使用fa-lg(增加33%)、fa-2x, fa-3x, fa-4x, or fa-5x类。

<i class="fa fa-camera-retro fa-lg"></i> fa-lg
<i class="fa fa-camera-retro fa-2x"></i> fa-2x
<i class="fa fa-camera-retro fa-3x"></i> fa-3x
<i class="fa fa-camera-retro fa-4x"></i> fa-4x
<i class="fa fa-camera-retro fa-5x"></i> fa-5x
  • 如果您的图标在顶部和底部被切掉,请确保您有足够的线条高度。


<div class="list-group">
  <a class="list-group-item" href="#"><i class="fa fa-home fa-fw" aria-hidden="true"></i>&nbsp; Home</a>
  <a class="list-group-item" href="#"><i class="fa fa-book fa-fw" aria-hidden="true"></i>&nbsp; Library</a>
  <a class="list-group-item" href="#"><i class="fa fa-pencil fa-fw" aria-hidden="true"></i>&nbsp; Applications</a>
  <a class="list-group-item" href="#"><i class="fa fa-cog fa-fw" aria-hidden="true"></i>&nbsp; Settings</a>
  • List icons
  • can be used
  • as bullets
  • in lists

Use fa-ul and fa-li to easily replace default bullets in unordered lists.

<ul class="fa-ul">
  <li><i class="fa-li fa fa-check-square"></i>List icons</li>
  <li><i class="fa-li fa fa-check-square"></i>can be used</li>
  <li><i class="fa-li fa fa-spinner fa-spin"></i>as bullets</li>
  <li><i class="fa-li fa fa-square"></i>in lists</li>

…tomorrow we will run faster, stretch out our arms farther… And then one fine morning— So we beat on, boats against the current, borne back ceaselessly into the past.

Use fa-border and fa-pull-right or fa-pull-left for easy pull quotes or article icons.

<i class="fa fa-quote-left fa-3x fa-pull-left fa-border" aria-hidden="true"></i>
...tomorrow we will run faster, stretch out our arms farther...
And then one fine morning&mdash; So we beat on, boats against the
current, borne back ceaselessly into the past.

Loading example (with fa-spinner icon) Loading (with fa-circle-o-notch icon) Loading example (with fa-refresh icon) Loading example (with fa-cog icon) Loading example (with fa-spinner icon)

Use the fa-spin class to get any icon to rotate, and use fa-pulse to have it rotate with 8 steps. Works well with fa-spinner, fa-refresh, and fa-cog.

<i class="fa fa-spinner fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-circle-o-notch fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-refresh fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-cog fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-spinner fa-pulse fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

Note: Some browsers on some platforms have issues with animated icons resulting in a jittery wobbling effect. See issue #671 for examples and possible workarounds.

Note: CSS3 animations aren't supported in IE8 - IE9.


To arbitrarily rotate and flip icons, use the fa-rotate-* and fa-flip-* classes.

<i class="fa fa-shield"></i> normal<br>
<i class="fa fa-shield fa-rotate-90"></i> fa-rotate-90<br>
<i class="fa fa-shield fa-rotate-180"></i> fa-rotate-180<br>
<i class="fa fa-shield fa-rotate-270"></i> fa-rotate-270<br>
<i class="fa fa-shield fa-flip-horizontal"></i> fa-flip-horizontal<br>
<i class="fa fa-shield fa-flip-vertical"></i> fa-flip-vertical
fa-twitter on fa-square-o
fa-flag on fa-circle
fa-terminal on fa-square
fa-ban on fa-camera

To stack multiple icons, use the fa-stack class on the parent, the fa-stack-1x for the regularly sized icon, and fa-stack-2x for the larger icon. fa-inverse can be used as an alternative icon color. You can even throw larger icon classes on the parent to get further control of sizing.

<span class="fa-stack fa-lg">
  <i class="fa fa-square-o fa-stack-2x"></i>
  <i class="fa fa-twitter fa-stack-1x"></i>
fa-twitter on fa-square-o<br>
<span class="fa-stack fa-lg">
  <i class="fa fa-circle fa-stack-2x"></i>
  <i class="fa fa-flag fa-stack-1x fa-inverse"></i>
fa-flag on fa-circle<br>
<span class="fa-stack fa-lg">
  <i class="fa fa-square fa-stack-2x"></i>
  <i class="fa fa-terminal fa-stack-1x fa-inverse"></i>
fa-terminal on fa-square<br>
<span class="fa-stack fa-lg">
  <i class="fa fa-camera fa-stack-1x"></i>
  <i class="fa fa-ban fa-stack-2x text-danger"></i>
fa-ban on fa-camera

Font Awesome works great with the full range of Bootstrap components.

<a class="btn btn-danger" href="#">
  <i class="fa fa-trash-o fa-lg"></i> Delete</a>
<a class="btn btn-default btn-sm" href="#">
  <i class="fa fa-cog"></i> Settings</a>

<a class="btn btn-lg btn-success" href="#">
  <i class="fa fa-flag fa-2x pull-left"></i> Font Awesome<br>Version 4.7.0</a>

<div class="btn-group">
  <a class="btn btn-default" href="#">
    <i class="fa fa-align-left" title="Align Left"></i>
  <a class="btn btn-default" href="#">
    <i class="fa fa-align-center" title="Align Center"></i>
  <a class="btn btn-default" href="#">
    <i class="fa fa-align-right" title="Align Right"></i>
  <a class="btn btn-default" href="#">
    <i class="fa fa-align-justify" title="Align Justify"></i>

<div class="input-group margin-bottom-sm">
  <span class="input-group-addon"><i class="fa fa-envelope-o fa-fw"></i></span>
  <input class="form-control" type="text" placeholder="Email address">
<div class="input-group">
  <span class="input-group-addon"><i class="fa fa-key fa-fw"></i></span>
  <input class="form-control" type="password" placeholder="Password">

<div class="btn-group open">
  <a class="btn btn-primary" href="#"><i class="fa fa-user fa-fw"></i> User</a>
  <a class="btn btn-primary dropdown-toggle" data-toggle="dropdown" href="#">
    <span class="fa fa-caret-down" title="Toggle dropdown menu"></span>
  <ul class="dropdown-menu">
    <li><a href="#"><i class="fa fa-pencil fa-fw"></i> Edit</a></li>
    <li><a href="#"><i class="fa fa-trash-o fa-fw"></i> Delete</a></li>
    <li><a href="#"><i class="fa fa-ban fa-fw"></i> Ban</a></li>
    <li class="divider"></li>
    <li><a href="#"><i class="fa fa-unlock"></i> Make admin</a></li>

Anything you can do with CSS font styles, you can do with Font Awesome.

Star Ratings (inspired by CSS Tricks)

Refreshing... Saving. Hang tight!

Battery level: 50%

With our thoughts on icon accessibility in mind, If an icon only adds some extra decoration or branding, it does not need to be announced to users as they are navigating your site or app aurally. Alternatively, if an icon conveys meaning in your content or interface, ensure that this meaning is also conveyed to assistive technologies through alternative displays or text.

<a class="btn btn-default" href="path/to/settings" aria-label="Settings">
  <i class="fa fa-cog" aria-hidden="true"></i>

<a class="btn btn-danger" href="path/to/settings" aria-label="Delete">
  <i class="fa fa-trash-o" aria-hidden="true"></i>

<a class="btn btn-primary" href="#navigation-main" aria-label="Skip to main navigation">
  <i class="fa fa-bars" aria-hidden="true"></i>
<i class="fa fa-refresh fa-spin fa-3x fa-fw" aria-hidden="true"></i>
<span class="sr-only">Refreshing...</span>

<i class="fa fa-cog fa-spin fa-3x fa-fw" aria-hidden="true"></i>
<span class="sr-only">Saving. Hang tight!</span>
<div class="input-group margin-bottom-sm">
  <span class="input-group-addon"><i class="fa fa-envelope-o fa-fw" aria-hidden="true"></i></span>
  <input class="form-control" type="text" placeholder="Email address">
<div class="input-group">
  <span class="input-group-addon"><i class="fa fa-key fa-fw" aria-hidden="true"></i></span>
  <input class="form-control" type="password" placeholder="Password">
<a href="path/to/shopping/cart" class="btn btn-primary" aria-label="View 3 items in your shopping cart">
  <i class="fa fa-shopping-cart" aria-hidden="true"></i>
<i class="fa fa-battery-half" aria-hidden="true"></i>
<span class="sr-only">Battery level: 50%</span>