html, body {
    width: 100%;
    height: 100%;
}

html {
    display: table;
}

body {
    display: table-cell;
    text-align: center;
    vertical-align: middle;
    font-family: Helvetica, Arial, sans-serif;
    font-weight: 100;
    line-height: 120%;
}

::selection {
    background-color: #2b2b2b;
    color: #eee;
}

::-moz-selection {
    background-color: #2b2b2b;
    color: #eee;
}

header {
    margin: 20px 0;
    font-family: Consolas, "Courier New", Courier, FreeMono, monospace;
}

header h1 {
    font-size: 48px;
    line-height: 200%;
    color: #222;
}

header h2 {
    font-size: 18px;
    color: #999;
}

nav ul {
    font-size: 0;
}

nav ul li {
    display: inline;
    font-size: 14px;
}

nav ul li::after {
    content: '/';
    margin: 0 4px;
    color: #ccc;
}

nav ul li:last-child::after {
    content: '';
    margin: 0;
}

nav a {
    padding: 2px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    text-decoration: none;
    color: #999;
    -webkit-transition: all 0.1s ease-in-out;
    -moz-transition: all 0.1s ease-in-out;
    -o-transition: all 0.1s ease-in-out;
    -ms-transition: all 0.1s ease-in-out;
    transition: all 0.1s ease-in-out;
}

nav a:hover {
    color: #fff;
    background-color: #8d8d8d;
}