.image-container {
    position: relative;
    text-align: center;
    display: inline-block;
  }
  .image-wrapper, .image-wrapper2, .image-wraper3  {
    width: 100%; 
    text-align: center; 
    margin-bottom: 20px;
  }
  .tutorial-image, .tutorial-image2, .tutorial-image3 {
    width: 100%;
    height: auto;
    border-radius: 10px;
    position: block;
  }

  .image-container2, .image-container3 {
    position: relative;
    text-align: center;
    display: inline-block;
  }

  .hotspot {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: red;
    border-radius: 50%;
    cursor: pointer;
    transform: translate(-50%, -50%);
    transition: transform 0.2s ease-in-out;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
    animation: pulse 1.5s infinite;
    z-index: 2;
    pointer-events: auto;
  }

  .hotspot-wrapper {
      display: inline-block;
      width: 36px; /* Width of hotspot (20px) + desired spacing (16px) */
      text-align: center;
  }

  .hotspot1 {
      display: inline-block;
      width: 20px;
      height: 20px;
      background-color: red;
      border-radius: 50%;
      cursor: pointer;
      vertical-align: middle;
      box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
      animation: pulse 1.5s infinite;
      z-index: 4;
      pointer-events: auto;
  }

  .hotspot2, .hotspot3 {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: red;
    border-radius: 50%;
    cursor: pointer;
    transform: translate(-50%, -50%);
    transition: transform 0.2s ease-in-out;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
    animation: pulse 1.5s infinite;
    z-index: 3;
    pointer-events: auto;
  }

  @keyframes pulse {
      0% {
          transform: translate(-50%, -50%) scale(1);
          opacity: 1;
      }
      50% {
          transform: translate(-50%, -50%) scale(1.3);
          opacity: 0.6;
      }
      100% {
          transform: translate(-50%, -50%) scale(1);
          opacity: 1;
      }
  }

  .hotspot:hover, .hotspot2:hover, .hotspot3:hover {
      transform: scale(1.2);
  }

  .tooltip, .tooltip2, .tooltip3 {
    position: absolute;
    background-color: white;
    color: black;
    border: 2px solid red;
    border-radius: 5px;
    padding: 10px;
    display: none;
    max-width: 80%;
    width: auto;
    text-align: left;
    z-index: 3;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  }
  .back, .home, .next {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    width: 60px;
  }
  .card a:hover {
    background-color: #fff;
    color: blue;
    font-size: 16px;
  }