* {
   padding: 0;
   margin: 0; 
}
body {
    max-height: 100vh;
    overflow: hidden;
    background-color: #85FFBD;
    background-image: url("/sprites/space.png")
}
#canvas {
    max-height: 100vh;
    max-width: 100vw;
    height: inherit;
    width: inherit;
    overflow: auto;
    border: 1px solid black;
}