body { background-color: rgb(25, 25, 25); font-family: 'Roboto Mono', monospace; color: white; } h1 { font-size: calc(60px + 1vw); } h5 { font-size: calc(5px + 0.5vw); } canvas { position: fixed; width: 100%; height: 100%; } @import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@300&display=swap');