html,
body {
    background: #000;
    width: 100%;
    height: 100%;
    overflow: visible;
    padding: 0;
    margin: 0;
}

div#gameContainer {
    background: transparent !important;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

div#gameContainer canvas {
    position: absolute;
}

#startGameButton {
    color: #fff;
    font-size: 80px;
    font-weight: 100;
    font-family: sans-serif;
    text-decoration: none;
}

#startGameButton:hover {
    color: #aaa;
    padding-top: 5px;
}
