.pixelated {
    image-rendering: pixelated;
    }
html, body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    }
.background-div {
    position: absolute;
    margin: 0;
    padding: 0;
    width: 100vw;
    height: 100vh;
    background-color: #37424f; 
    z-index: 0; 
    }
.game-canvas-div {
    margin: 0;
    padding: 0;
    transform-origin: top left;
    position: absolute;
    width: 100vw;
    height: 100vh;
    transition: transform 1s ease;
    }
.game-canvas {
    margin: 0;
    padding: 0;
    /* transform-origin: top left; */
    position: absolute;
    display: block;
    /* width: 100vw;
    height: 100vh; */
    image-rendering: pixelated;
    }