* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    display: grid;
    place-items: center;
    background-color: black;
    min-height: 100vh;
    background: black;
}

canvas {
    margin: 0;
    width: 100vw !important;
    height: 100vh !important;
    object-fit: contain;
    background-color: black;
}