html,body{padding:0;margin:0;background-color:#111;min-width:100vw;min-height:100vh}body{display:grid;place-items:center;grid-template-columns:9fr 3fr}body canvas{padding:0;margin:0}canvas{border-radius:5px}.inputs{background-color:#222;height:100vh;width:100%;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.inputs form{display:flex;flex-direction:column;padding-block:1rem;padding-inline:.5rem}hr{background-color:#aaa;color:#aaa;width:90%;height:0px;margin-block:1rem}