.modal {
      display: none;
      position: fixed;
      z-index: 999;
      padding-top: 131px;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      overflow: auto;
      background-color: rgba(0, 0, 0, 0.4);
    }


    .modal-content {
      background-color: #fff;
      margin: auto;
      padding: 20px;
      border-radius: 10px;
      width: 50%;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      position: relative;
    }

    .close-btn {
      color: #aaa;
      float: right;
      font-size: 24px;
      font-weight: bold;
      cursor: pointer;
    }

    .close-btn:hover {
      color: black;
    }