body {
    background-color: #faf8ef;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

h1 {
    color: #776e65;
}

canvas {
    background-color: #bbada0;
    border-radius: 10px;
    margin-top: 20px;
}

.tile {
    border-radius: 5px;
    color: #776e65;
    display: inline-block;
    font-size: 24px;
    font-weight: bold;
    margin: 3px;
    text-align: center;
    vertical-align: middle;
}