anchor.diff:  import 'package:campus_mobile_experimental/core/constants/app_constants.dart';
   import 'package:campus_mobile_experimental/core/data_providers/cards_data_provider.dart';
   import 'package:campus_mobile_experimental/ui/reusable_widgets/card_container.dart';
  +import 'package:campus_mobile_experimental/ui/theme/darkmode_helper.dart';
   import 'package:flutter/material.dart';
   import 'package:provider/provider.dart';
   import 'package:url_launcher/url_launcher.dart';
  
positive.code:       //can't launch url, there is some error
      }
    }
  
    void reloadWebView() {
      if(_webViewController != null && _url != null) {
        _webViewController?.loadUrl(_url);
      }
    }
  }
  
negative.code: class _CampusInfoCardState extends State<CampusInfoCard> with WidgetsBindingObserver {
    String cardId = "campus_info";
    WebViewController _webViewController;
    String _url = "https://cwo-test.ucsd.edu/WebCards/campus_info.html?dummy=true";
  
    @override
    void initState() {
  