HTML
CSS
JavaScript
HTML
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>按钮 - 按钮组</title>
  <link rel="stylesheet" href="https://cdn.w3cbus.com/library/mdui/1.0.2/css/mdui.min.css"/>
</head>
<body class="mdui-theme-primary-indigo mdui-theme-accent-pink">

  <div class="mdui-container mdui-p-t-5">
    <div class="mdui-btn-group">
      <button type="button" class="mdui-btn"><i class="mdui-icon material-icons">format_align_left</i></button>
      <button type="button" class="mdui-btn mdui-btn-active"><i class="mdui-icon material-icons">format_align_center</i></button>
      <button type="button" class="mdui-btn"><i class="mdui-icon material-icons">format_align_right</i></button>
      <button type="button" class="mdui-btn"><i class="mdui-icon material-icons">format_align_justify</i></button>
    </div>
  </div>

  <script src="https://cdn.w3cbus.com/library/mdui/1.0.2/js/mdui.min.js"></script>
</body>
</html>
CSS

  

  

    
JavaScript