<button class="ant-btn">Button</button>
<a href="javascript:;" class="ant-btn" role="button">Link</a>
<input class="ant-btn" type="button" value="Input" />
<input class="ant-btn" type="submit" value="Submit" />

<br>

<!-- Styled Button -->
<button class="ant-btn ant-btn-primary">主按钮</button>
<button class="ant-btn">次按钮</button>
<button class="ant-btn ant-btn-ghost">幽灵按钮</button>