JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<div class="jumbotron vertical-center">
<div class="container">
<div class="col-xs-offset-1 col-xs-10 col-sm-offset-0 col-sm-4 col-md-4">
<div class="navigation-links">
<h2><a href="#" id="text-display" class="network"
onmouseover="changeText('More network information here')"
onmouseout="defaultText()">Network</a></h2>
</div>
</div>
<div class="col-xs-offset-1 col-xs-10 col-sm-offset-0 col-sm-4 col-md-4">
<div class="navigation-links">
<h2><a href="#" class="create">Create</a></h2>
</div>
</div>
<div class="col-xs-offset-1 col-xs-10 col-sm-offset-0 col-sm-4 col-md-4">
<div class="navigation-links">
<h2><a href="#" class="shop">Shop</a></h2>
</div>
</div>
</div>
</div>
CSS
.navigation-links,.vertical-center {
min-height: 100%; /* Fallback for vh unit */
min-height: 100vh;
display: -webkit-box;
display: -moz-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
-webkit-box-align : center;
-webkit-align-items : center;
-moz-box-align : center;
-ms-flex-align : center;
align-items : center;
width: 100%;
-webkit-box-pack : center;
-moz-box-pack : center;
-ms-flex-pack : center;
-webkit-justify-content : center;
justify-content : center;
}
.navigation-links {
/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#3470e2+0,00cae9+100 */
background: #3470e2; /* Old browsers */
/* IE9 SVG, needs conditional override of 'filter' to 'none' */
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top, #3470e2 0%, #00cae9 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#3470e2), color-stop(100%,#00cae9)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top, #3470e2 0%,#00cae9 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top, #3470e2 0%,#00cae9 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top, #3470e2 0%,#00cae9 100%); /* IE10+ */
background: linear-gradient(to bottom, #3470e2 0%,#00cae9 100%); /* W3C */
filter:...
JavaScript
function changeText(text)
{
var display = document.getElementById('text-display');
display.innerHTML = "";
display.innerHTML = text;
}
function defaultText()
{
var display = document.getElementById('text-display');
display.innerHTML = "";
display.innerHTML = "Network";
}