Vertical center the bloody div

<div class="container">
    <div class="center">
        This should be dead center as described
        <a href="http://iclanzan.com/centering-variable-height-elements-both-horizontally-and-vertically-in-css/">here</a>.
    </div>
</div>
html,
body,
.container,
.container:before {
    height: 100%;
}

.container {
    background: steelBlue;
    text-align: center;
}

.container:before,
.center {
    display: inline-block;
    vertical-align: middle;
}

.container:before {
    content: "";
}

Sauce: http://iclanzan.com/centering-variable-height-elements-both-horizontally-and-vertically-in-css/