body {
    background-color: #308b5a;
    color: #fef72c;
    font-family: Helvetica, sans-serif;
    margin: 1em 2em;
}
h1 {
    text-shadow: 1px 2px #444;
}

/* Cards */
.card {
    display: inline-block;
    height: 125px;
    width: 100px;
}
.card.pair0 {
    border-top: 3px solid #f33;
    padding: 0.25em 0 0.75em;
}
.card.pair1 {
    border-top: 3px solid #33f;
    padding: 0.25em 0 0.75em;
}

/* Hands */
.hand {
    box-shadow: 4px 4px 6px 4px #444;
    margin: 4em 0;
    padding: 1em;
}
.hand.winning {
    background-color: #44C880;
}
.hand.winning h1:after {
    content: " Wins!";
}

/* Button */
.buttons {
    text-align: center;
}
.buttons button {
    background-color: #4b1124;
    border: 4px double #cfb338;
    box-shadow: 4px 4px 5px #333;
    color: #eee;
    cursor: pointer;
    font-size: 24px;
    padding: 0.5em 2em;
}
.buttons button:active {
    position: relative;
    top: 4px;
    left: 4px;
    box-shadow: none;
}