diff --git a/IFU-Hybrid/ios/Runner.xcodeproj/project.pbxproj b/IFU-Hybrid/ios/Runner.xcodeproj/project.pbxproj
index 62408cd..abea1bb 100644
--- a/IFU-Hybrid/ios/Runner.xcodeproj/project.pbxproj
+++ b/IFU-Hybrid/ios/Runner.xcodeproj/project.pbxproj
@@ -215,7 +215,7 @@
 			isa = PBXProject;
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					331C8080294A63A400263BE5 = {
diff --git a/IFU-Hybrid/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/IFU-Hybrid/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index 87131a0..8e3ca5d 100644
--- a/IFU-Hybrid/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/IFU-Hybrid/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1430"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/IFU-Hybrid/lib/views/concept/widgets/concept_web_view_widget.dart b/IFU-Hybrid/lib/views/concept/widgets/concept_web_view_widget.dart
index ec70447..86adf7c 100644
--- a/IFU-Hybrid/lib/views/concept/widgets/concept_web_view_widget.dart
+++ b/IFU-Hybrid/lib/views/concept/widgets/concept_web_view_widget.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
 class ConceptWebViewWidget extends StatefulWidget {
@@ -10,13 +11,14 @@ class ConceptWebViewWidget extends StatefulWidget {
 
 class _WebViewState extends State<ConceptWebViewWidget> {
   late final WebViewController _controller;
+  final String webUrl = dotenv.env['CONCEPT_WEB_URL']!;
 
   @override
   void initState() {
     super.initState();
     _controller = WebViewController()
       ..loadRequest(
-        Uri.parse('https://65d0b72c8f9229857aabbd6b--chic-pudding-3bbe86.netlify.app/'),
+        Uri.parse(webUrl),
       );
   }
 
diff --git a/IFU-Hybrid/lib/views/solving/solution_screen.dart b/IFU-Hybrid/lib/views/solving/solution_screen.dart
index 29d2a5d..a4aa605 100644
--- a/IFU-Hybrid/lib/views/solving/solution_screen.dart
+++ b/IFU-Hybrid/lib/views/solving/solution_screen.dart
@@ -19,23 +19,8 @@ class SolutionScreen extends BaseScreen<SolvingViewModel> {
         } else if (controller.currentQuestion != null) {
           return Column(
             children: [
-              const Expanded(
-                child: Center(
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      Text(
-                        'A.',
-                        style: TextStyle(
-                          fontSize: 24,
-                          fontWeight: FontWeight.bold,
-                          color: Colors.black,
-                        ),
-                      ),
-                      SizedBox(height: 30),
-                    ],
-                  ),
-                ),
+              SizedBox(
+                height: MediaQuery.of(context).size.height * 0.3,
               ),
               Padding(
                 padding: const EdgeInsets.symmetric(horizontal: 20.0),
@@ -45,7 +30,7 @@ class SolutionScreen extends BaseScreen<SolvingViewModel> {
                 child: Align(
                   alignment: Alignment.bottomCenter,
                   child: Container(
-                    padding: const EdgeInsets.fromLTRB(20, 20, 20, 140),
+                    padding: const EdgeInsets.fromLTRB(20, 20, 20, 175),
                     child: TextButton(
                       style: TextButton.styleFrom(
                         padding: const EdgeInsets.symmetric(
@@ -65,7 +50,7 @@ class SolutionScreen extends BaseScreen<SolvingViewModel> {
                         'Complete',
                         style: TextStyle(
                             color: Color(0xFF2B90D9),
-                            fontSize: 24,
+                            fontSize: 16,
                             fontWeight: FontWeight.bold),
                       ),
                     ),
diff --git a/IFU-Hybrid/lib/views/solving/solving_entry_screen.dart b/IFU-Hybrid/lib/views/solving/solving_entry_screen.dart
index 6ccb065..9a2de87 100644
--- a/IFU-Hybrid/lib/views/solving/solving_entry_screen.dart
+++ b/IFU-Hybrid/lib/views/solving/solving_entry_screen.dart
@@ -50,7 +50,7 @@ class SolvingEntryScreen extends BaseScreen<SolvingViewModel> {
                 'Solving',
                 style: TextStyle(
                     color: Color(0xFF2B90D9),
-                    fontSize: 24,
+                    fontSize: 16,
                     fontWeight: FontWeight.bold),
               ),
             ),
diff --git a/IFU-Hybrid/lib/views/solving/solving_screen.dart b/IFU-Hybrid/lib/views/solving/solving_screen.dart
index 927dac6..f50588b 100644
--- a/IFU-Hybrid/lib/views/solving/solving_screen.dart
+++ b/IFU-Hybrid/lib/views/solving/solving_screen.dart
@@ -20,23 +20,8 @@ class SolvingScreen extends BaseScreen<SolvingViewModel> {
         } else if (controller.currentQuestion != null) {
           return Column(
             children: [
-              const Expanded(
-                child: Center(
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      Text(
-                        'Q.',
-                        style: TextStyle(
-                          fontSize: 24,
-                          fontWeight: FontWeight.bold,
-                          color: Colors.black,
-                        ),
-                      ),
-                      SizedBox(height: 30),
-                    ],
-                  ),
-                ),
+              SizedBox(
+                height: MediaQuery.of(context).size.height * 0.3,
               ),
               Padding(
                 padding: const EdgeInsets.symmetric(horizontal: 20.0),
@@ -46,7 +31,7 @@ class SolvingScreen extends BaseScreen<SolvingViewModel> {
                 child: Align(
                   alignment: Alignment.bottomCenter,
                   child: Container(
-                    margin: const EdgeInsets.fromLTRB(20, 20, 20, 140),
+                    margin: const EdgeInsets.fromLTRB(20, 20, 20, 175),
                     child: TextButton(
                       style: TextButton.styleFrom(
                         padding: const EdgeInsets.symmetric(
@@ -63,7 +48,7 @@ class SolvingScreen extends BaseScreen<SolvingViewModel> {
                         'Solution',
                         style: TextStyle(
                             color: Color(0xFF2B90D9),
-                            fontSize: 24,
+                            fontSize: 16,
                             fontWeight: FontWeight.bold),
                       ),
                     ),