使用方法：
<![CDATA[<div class="yo-checked">
<input type="radio" name="project" checked />
<span class="type"></span>
</div>
<div class="yo-checked">
<input type="radio" name="project" />
<span class="type"></span>
</div>]]>
假设你想要多种风格，只需这样扩展：
<![CDATA[@include yo-checked(
$name: test,
$border-color: #4a87ee,
$radius: 50%
);]]>
使用方法：
<![CDATA[<div class="yo-checked yo-checked-test">
<input type="radio" name="project" />
<span class="type"></span>
</div>]]>
使用方法：
<![CDATA[<div class="yo-checked">
<input type="checkbox" name="project" checked />
<span class="type"></span>
</div>
<div class="yo-checked">
<input type="checkbox" name="project" />
<span class="type"></span>
</div>]]>
假设你想要多种风格，只需这样扩展：
<![CDATA[@include yo-checked(
$name: test,
$border-color: #4a87ee,
$radius: 50%
);]]>
使用方法：
<![CDATA[<div class="yo-checked yo-checked-test">
<input type="checkbox" name="project" />
<span class="type"></span>
</div>]]>