Bootstrap 自适应按钮组—

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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"> 
    <title>Bootstrap 自适应按钮组 - 迹忆客(jiyik.com)</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
​
<div class="container">
  <h2>自适应按钮组</h2>
  <div class="btn-group btn-group-justified">
    <div class="btn-group">
      <button type="button" class="btn btn-primary">Apple</button>
    </div>
    <div class="btn-group">
      <button type="button" class="btn btn-primary">Samsung</button>
    </div>
    <div class="btn-group">
      <button type="button" class="btn btn-primary">Sony</button>
    </div>
  </div>
</div>
​
</body>
</html>