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);
    }