html {
    width: 100%;
    height: 100%;
    margin: 0;
  }
  
  body {
    background: #eef4ffa9;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    margin: 0;
    justify-content: center;
    align-items: center;
  }
  
  canvas {
    max-width: 80vw;
    max-height: 80vh;
  }