.form-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
  }
  
  .input-group {
    margin-bottom: 20px;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
  }
  
  button {
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
  }
  
  .popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
  }
  
  .popup-content {
    background-color: #fff;
    padding: 20px;
    text-align: center;
  }
  
  #close-popup {
    background-color: #007bff;
    color: #fff;
    padding: 5px 10px;
    border: none;
    cursor: pointer;
  }