/* Container needed to position the button. Adjust the width as needed */
.container {
    position: relative;
  }
    /* Style the button and place it in the middle of the container/image */
    .container .btn {
      position: absolute;
      top: 90%;
      left: 70%;
      background-color: #919191;
      color: white;
      font-size: 16px;
      padding: 12px 24px;
      border: none;
      cursor: pointer;
      border-radius: 5px;
    }
  /* Make the image responsive */
  .container canvas {
    width: 100%;
    height: auto;
  }
  .container .btn:hover {
    background-color: rgb(197, 37, 37);
  }  

  .bottomright {
    position: absolute;
    bottom: 50px;
    right: 16px;
    font-size: 18px;
  }