.modal {
        display: none;
        position: fixed;
        z-index: 1000;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        overflow: hidden;
      }
  
      .modal-content {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90%;
        height: 90%;
        background-color: white;
        border: none;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
      }
  
      .close {
        position: absolute;
        top: 10px;
        right: 15px;
        color: #555;
        font-size: 24px;
        font-weight: bold;
        cursor: pointer;
        z-index: 1001;
      }
  
      .close:hover {
        color: red;
      }
  
      iframe {
        width: 100%;
        height: 100%;
        border: none;
      }