div[id^="i-widget-container-"] {
    background-color: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
  }
  
  div[id^="i-widget-container-"] .form-item input {
    background-color: #ffffff;
    border: 1px solid #ccc;
  }

  div[id^="i-widget-container-"] .form-item button {
    background-color: #4c9daf;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
  }

  @media only screen and (max-width: 768px) {
    div[id^="i-widget-container-"] {
        background-color: #e0e0e0;
        padding: 15px;
    }
  }