.overlay {
    font-family: sans-serif;
    z-index: 3;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    padding: 12px;
}

#menu {
    position: relative;
    margin: 0 auto;
    max-width: 200px;
    text-align: center;
}

#settings {
    position: absolute;
    top: 12px;
    left: 12px;
    text-align: left;
}

.disabledmode {
    pointer-events: none;
    color: gray;
}

canvas {
    position: absolute;
    left: 0;
    top: 0;
}

#game-canvas {
    z-index: 1;
}

#ui-canvas {
    z-index: 2;
}

body {
    overflow: hidden;
}

a {
    color: blue;
    pointer-events: auto;
}

input {
    pointer-events: auto;
}