@import url(http://fonts.googleapis.com/css?family=Special+Elite);
body {
    font-family: "Special Elite", sans-serif;
    background: #333333;
    color: #dddddd;
}
header {
    background: #222222;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    z-index: 1;
    border-bottom: 4px solid #000;
    padding: 20px;
    box-sizing: border-box;
    text-align: right;
}
header > span {
    opacity: 0.7;
    cursor: pointer;
}
header > span:hover {
    opacity: 1;
}
.page {
    padding: 70px 20px 170px;
    margin: auto;
    max-width: 650px;
}
.page:not(.current) {
    display: none;
}
h1 {
    font-weight: normal;
    font-size: 4.5em;
    text-align: center;
    text-shadow: 0 5px 0 #000;
}
h2 {
    text-align: center;
    font-weight: normal;
    color: #999999;
    font-size: 2em;
}
button {
    outline: none;
    font-size: 2em;
    width: 100%;
    cursor: pointer;
    font-family: "Special Elite", sans-serif;
}
button.card {
    color: #222222;
    background: #dddddd;
    border: 4px solid #999;
    box-shadow: 0 5px 0 #999;
    padding: 20px;
    border-radius: 10px;
}
button.card:not(:last-child) {
    margin-bottom: 20px;
}
button.card:active, button.card.black:active {
    transform: translateY(5px);
    box-shadow: none;
}
button.card.black {
    background: #222222;
    color: #dddddd;
    border: 4px solid #000;
    box-shadow: 0 5px 0 #000;
}
button.card:not(.active) {
    opacity: 0.7;
}
button.card:hover {
    opacity: 1.0;
}
button.card.read-only {
    cursor: default;
}
button.card.read-only:hover {
    opacity: 0.7;
}
button.card.read-only:active {
    transform: none;
    box-shadow: 0 5px 0 #999;
}
button.card.read-only.black:active {
    box-shadow: 0 5px 0 #000;
}
.bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    box-sizing: border-box;
}
div.bottom {
    padding: 20px;
    font-size: 1.5em;
    background: #222222;
    color: #dddddd;
    border: 4px solid #000;
}
button.bottom {
    font-size: 2.5em;
    color: #dddddd;
    border: 4px solid #0277BD;
    background: #039BE5;
    transition: .3s;
}
button.bottom:hover {
    background: #0277BD;
    font-size: 2.7em;
}
.message {
    padding: 40px;
    font-size: 2.5em;
    text-align: center;
    text-shadow: 0 5px 0 #000;
}