* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: rgb(29, 29, 29);
}

#physics-canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%;
    background-color: rgb(49, 30, 83);
}

#stars {
    display: none;
}