/* Popup container */
  
  .popup {
      display: none;
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      padding: 20px;
      background: #fff;
      border: 1px solid #ccc;
      box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      max-width: 400px;
      /* Increased max-width */
      width: 100%;
      text-align: center;
      border-radius: 8px;
      overflow: hidden;
      /* Hide overflow */
  }
  
  .popup img {
      max-width: 50%;
      height: auto;
      margin-bottom: 5px;
      /* Adjusted margin */
  }
  
  .popup form {
      margin-top: 10px;
      /* Adjusted margin */
  }
  
  .popup button {
      display: none;
      /* Hide the button */
  }
  
  .popup .close-icon {
      position: absolute;
      top: 10px;
      right: 10px;
      cursor: pointer;
  }
  
  .overlay {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: 999;
  }
  
  .timeline-item .timestamp {
      display: flex;
      justify-content: center;
      align-items: center;
  }