<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <br> <h2>Outline Buttons</h2> <p>Add the class <code>.btn-outline</code> to any Bootstrap button style.</p> <a class="btn btn-primary btn-outline">Primary Button</a> <a class="btn btn-success btn-outline">Success Button</a> <a class="btn btn-warning btn-outline">Warning Button</a> <a class="btn btn-danger btn-outline">Danger Button</a> <a class="btn btn-default btn-outline">Default Button</a> <br> <br> <h3>Button Sizes</h3> <a class="btn btn-primary btn-outline btn-lg">Large Button</a> <a class="btn btn-success btn-outline btn-sm">Small Button</a> <a class="btn btn-danger btn-outline btn-xs">Extra Small Button</a> </div> </div>

.btn-outline { background-color: transparent; color: inherit; transition: all .5s; } .btn-primary.btn-outline { color: #428bca; } .btn-success.btn-outline { color: #5cb85c; } .btn-info.btn-outline { color: #5bc0de; } .btn-warning.btn-outline { color: #f0ad4e; } .btn-danger.btn-outline { color: #d9534f; } .btn-primary.btn-outline:hover, .btn-success.btn-outline:hover, .btn-info.btn-outline:hover, .btn-warning.btn-outline:hover, .btn-danger.btn-outline:hover { color: #fff; }