效果
代码
<body>
<div class="container">
<a class="btn btn-default" >link</a>
<input type="button" class="btn btn-default" value="button"/>
<input type="submit" class="btn btn-default" value="submit"/>
</div>
</body>
<body>
<div class="container">
<a class="btn btn-default" >link</a>
<input type="button" class="btn btn-default" value="button"/>
<input type="submit" class="btn btn-default" value="submit"/>
</div>
</body>