.modal {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
  }
  
  .modal-content {
    background-color: white;
    margin: 15% auto;
    padding: 20px;
    border: 3px solid #1a8cff;
    border-radius: 20px;
    width: 300px;
    text-align: center;
  }
  
  .start-button {
    width: 100%;
    padding: 15px;
    font-size: 24px;
    background-color: #1a8cff;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
  }
  
  .start-button:hover {
    background-color: #0066cc;
  }

  .modal2 {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
  }
  
  .modal-content2 {
    background-color: white;
    padding: 20px;
    border-radius: 4px;
    width: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }
  
  .yes-button {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    font-size: 14px;
  }