JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
        <div class="navbar navbar-inverse navbar-fixed-bottom" role="navigation">
            <div class="container">
                    <div class="my-container">
                      <div class="my-content">
                        <a href="#"><i class="btn btn-xs fa fa-facebook-square fa-2x"></i></a>
                      </div>
                    </div>
            </div>
        </div>

CSS

.navbar {
    min-height: 30px;
}

.navbar-fixed-bottom{
    height: 80px;
}



.container {
    height: 100%;
}


.my-container {
    display: table;
    width: 100%;
    height: 100%;
}

.my-content {
    display: table-cell;
    vertical-align: middle;
    text-align: right;
}