#popupShow {
    display: none;
}
.popup-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
  }
  
  .popup {
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      max-width: 90%;
      max-height: 90%;
      overflow: auto;
      background-color: #fefefe;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      z-index: 9999;
  }
  
  .popup-content {
      text-align: center;
      position: absolute;
      z-index: 999999999;
      display: flex;
      justify-content: center;
      align-items: center;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
  }

  .popup-content.imageOn {
    background: rgba(255, 255, 255, 0.4);
  }
  
  .popup img {
    width: 100%;
    height: auto;
  }
  
  .close {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    font-size: 36px;
  }