diff --git a/lib/pages/modules/animals.dart b/lib/pages/modules/animals.dart
index 81fe262..c40495b 100644
--- a/lib/pages/modules/animals.dart
+++ b/lib/pages/modules/animals.dart
@@ -10,8 +10,6 @@ import 'package:learn/utils/constants.dart';
 import '../../utils/const_dimensions.dart';
 
 class AnimalsPage extends StatelessWidget {
-
-
   final FlutterTts flutterTts = FlutterTts();
   final AudioPlayer audioPlayer = AudioPlayer();
 
@@ -31,7 +29,7 @@ class AnimalsPage extends StatelessWidget {
         itemBuilder: (context, index) {
           return GestureDetector(
             onTap: () {
-              _showAnimalPopup(context, AppConstants.animals[index],index);
+              _showAnimalPopup(context, AppConstants.animals[index], index);
             },
             child: Container(
               margin: const EdgeInsets.all(5.0),
@@ -46,7 +44,8 @@ class AnimalsPage extends StatelessWidget {
                   SizedBox(
                     width: ConstantDimensions.widthExtraLarge,
                     height: ConstantDimensions.heightExtraLarge,
-                    child: SvgPicture.asset(AppConstants.animals[index].svgAsset),
+                    child:
+                        SvgPicture.asset(AppConstants.animals[index].svgAsset),
                   ),
                   const SizedBox(width: ConstantDimensions.widthMedium_Large),
                   Text(
@@ -66,7 +65,8 @@ class AnimalsPage extends StatelessWidget {
     );
   }
 
-  Future<void> _showAnimalPopup(BuildContext context, Animal animal, int currentIndex) async {
+  Future<void> _showAnimalPopup(
+      BuildContext context, Animal animal, int currentIndex) async {
     await flutterTts.setVolume(1.0);
     await flutterTts.setSpeechRate(.5);
     await flutterTts.setLanguage("EN-IN");
@@ -140,13 +140,11 @@ class _AnimalPopupState extends State<AnimalPopup> {
                 isTapped = !isTapped;
               });
             },
-            child: SizedBox(
-              width: ConstantDimensions.widthExtraLarge * 4,
-              height: ConstantDimensions.heightExtraLarge * 4,
-              child: SvgPicture.asset(
-                widget.animal.svgAsset,
-                color: isTapped ? const Color.fromARGB(81, 118, 96, 94) : null,
-              ),
+            child: SvgPicture.asset(
+              widget.animal.svgAsset,
+              color: isTapped ? const Color.fromARGB(81, 118, 96, 94) : null,
+              width: MediaQuery.of(context).size.width * 0.3,
+              height: MediaQuery.of(context).size.height * 0.3,
             ),
           ),
           const SizedBox(height: ConstantDimensions.heightSmall_Medium),
@@ -157,12 +155,14 @@ class _AnimalPopupState extends State<AnimalPopup> {
             child: const Text('Play Sound'),
           ),
           Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               IconButton(
                 onPressed: () {
                   _navigateToPreviousAnimal();
                 },
                 icon: const Icon(Icons.arrow_back),
+                iconSize: 30,
               ),
               SizedBox(
                 width: ConstantDimensions.exceptions[0],
@@ -172,6 +172,7 @@ class _AnimalPopupState extends State<AnimalPopup> {
                   _navigateToNextAnimal();
                 },
                 icon: const Icon(Icons.arrow_forward),
+                iconSize: 30,
               ),
             ],
           )
@@ -195,7 +196,7 @@ class _AnimalPopupState extends State<AnimalPopup> {
     );
   }
 
-void _navigateToPreviousAnimal() {
+  void _navigateToPreviousAnimal() {
     setState(() {
       widget.currentIndex = (widget.currentIndex - 1) % widget.animals.length;
       if (widget.currentIndex < 0) {
@@ -212,7 +213,6 @@ void _navigateToPreviousAnimal() {
     });
   }
 
-
   Future<void> _playAnimalSound(String soundAsset) async {
     await widget.audioPlayer.setAsset(soundAsset);
     await widget.audioPlayer.play();
diff --git a/lib/pages/modules/atoz.dart b/lib/pages/modules/atoz.dart
index 7a5d56a..ba6fea6 100644
--- a/lib/pages/modules/atoz.dart
+++ b/lib/pages/modules/atoz.dart
@@ -110,7 +110,7 @@ class _PopupDialogState extends State<_PopupDialog> {
 
     _speakDescription();
     if (isAutoNextEnabled) {
-      timer = Timer.periodic(const Duration(seconds: 2), (Timer t) {
+      timer = Timer.periodic(const Duration(seconds: 3), (Timer t) {
         _nextItem();
       });
     }
@@ -154,20 +154,20 @@ class _PopupDialogState extends State<_PopupDialog> {
   @override
   Widget build(BuildContext context) {
     final currentItem = widget.items[currentIndex];
-    return SingleChildScrollView(
-      child: AlertDialog(
-        contentPadding: EdgeInsets.zero,
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)),
-        content: Container(
-          padding: EdgeInsets.zero,
-          width: MediaQuery.of(context).size.width * 0.75,
-          height: MediaQuery.of(context).size.height * 0.75,
-          decoration: BoxDecoration(
-              color: currentItem.backgroundColor,
-              borderRadius: BorderRadius.circular(15)),
-          child: Padding(
-            padding: const EdgeInsets.all(18),
-            child: Center(
+    return AlertDialog(
+      contentPadding: EdgeInsets.zero,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)),
+      content: Container(
+        padding: EdgeInsets.zero,
+        width: MediaQuery.of(context).size.width * 0.75,
+        height: MediaQuery.of(context).size.height * 0.75,
+        decoration: BoxDecoration(
+            color: currentItem.backgroundColor,
+            borderRadius: BorderRadius.circular(15)),
+        child: Padding(
+          padding: const EdgeInsets.all(18),
+          child: Center(
+            child: SingleChildScrollView(
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.stretch,
                 mainAxisSize: MainAxisSize.min,