html {
    padding: 0;
    border: 0;
    margin: 0;
    width: 100%;
    height: 100%;
}

body {
    padding: 0;
    border: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000000;
}

canvas {
    /*Variable for ease of changing the border width.*/
    --border-width: 20px;
    padding: 0;
    margin: 0;
    width: calc(100% - var(--border-width) * 2);
    height: calc(100% - var(--border-width) * 2);
    border: var(--border-width) solid #ffffff;
    background-color: #050505;
}