tryfoundation_button_elements 在线代码实例

 <div style="padding:20px;">
  <h2>按钮元素</h2>
  <a href="#" class="button info" role="button">链接按钮</a>
  <button type="button" class="button info">按钮</button>
  <input type="button" class="button info" value="Input 按钮">
  <input type="submit" class="button info" value="Submit 按钮">
</div>