anchor.diff: -import 'dart:convert';
   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/core/data_providers/user_data_provider.dart';
   import 'package:campus_mobile_experimental/ui/reusable_widgets/card_container.dart';
  -import 'package:campus_mobile_experimental/ui/theme/app_layout.dart';
   import 'package:flutter/material.dart';
  -import 'package:flutter/rendering.dart';
   import 'package:provider/provider.dart';
   import 'package:webview_flutter/webview_flutter.dart';
   
  
positive.code:   }
  
    final _url = "https://cwo-test.ucsd.edu/WebCards/staff_id.html";
    UserDataProvider _userDataProvider = UserDataProvider();
  
    Widget buildCardContent(BuildContext context) {
      /// Verify that user is logged in
      if (_userDataProvider.isLoggedIn) {
        /// Initialize header
  
negative.code:     }
      var tokenQueryString =
          "token=" + '${_userDataProvider.authenticationModel.accessToken}';
      var url = _url + "?" + tokenQueryString;
  
      return Column(
        children: <Widget>[
          Flexible(
            child: WebView(
              javascriptMode: JavascriptMode.unrestricted,
              initialUrl: url,
            ),
          ),
        ],
      );
    }
  