#popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #ffffff;
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 5px;
    font-family: Arial, sans-serif;
    text-align: center;
    max-width: 600px;
  }
  #popup h2 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  #popup p {
    font-size: 18px;
    margin-bottom: 20px;
  }
  #popup button {
    background-color: #008CBA;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    border-radius: 5px;
    cursor: pointer;
  }
  #popup button:hover {
    background-color: #005F6B;
  }