JSFiddle - React, Tailwind, and code Playground

by Daniil464

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<div class="btn-group">
<a class="btn btn-lg btn-success dropdown-toggle" data-toggle="dropdown" href="#">   Download
<span class="caret"></span>
</a>
<ul class="dropdown-menu">
<div class="btn-group btn-group-vertical">
<a class="btn btn-success" href="#">Windows 32-bit</a>
<a class="btn btn-default" href="#">Windows 64-bit</a>
</div>
<div class="btn-group btn-group-vertical">
<a class="btn btn-default" href="#">Linux 32-bit</a>
<a class="btn btn-default" href="#">Linux 64-bit</a>
</div>
</ul>
</div>

CSS

/* CSS used here will be applied after bootstrap.css */

.dropdown-menu {
  min-width: 260px;
  }
.btn-group-vertical {
float: left;
width: 46%;
margin-right: 10px;
}