html, body {
    width: 100%;
      height: 100%;
      margin: 0;
      padding: 0;
      justify-content: center;
      align-items: center;
      display: flex;
      flex-direction: row;
      }
      
        canvas {
      display: block;
      box-shadow: 0px 4px 24px -4px rgba(0, 0, 0, 0.15);
      }