fix the header

lib/header/app_header.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:queuing_system/core/config/config.dart';
 import 'package:queuing_system/core/config/size_config.dart';
+import 'package:queuing_system/utils/utils.dart';
 import 'package:queuing_system/widget/data_display/app_texts_widget.dart';
 
 class AppHeader extends StatelessWidget with PreferredSizeWidget {
@@ -30,7 +31,7 @@ class AppHeader extends StatelessWidget with PreferredSizeWidget {
               fontFamily: 'Poppins-SemiBold.ttf',
 
             ),
-            SvgPicture.asset( "assets/images/hmglogo.svg", height: 60,),
+            SvgPicture.asset( "assets/images/hmglogo.svg", height: Utils.getHeight() * 0.5,),
           ],
         ),
       ),
@@ -40,5 +41,5 @@ class AppHeader extends StatelessWidget with PreferredSizeWidget {
   @override
   Size get preferredSize => Size(
       double.maxFinite,
-      SizeConfig.getHeightMultiplier()*8);
+      Utils.getHeight());
 }

lib/home/home_screen.dart

@@ -148,7 +148,7 @@ class _MyHomePageState extends State<MyHomePage> {
       ),
       bottomSheet: Container(
         color: Colors.transparent,
-        height: Utils.getHeight() * 0.9,
+        height: Utils.getHeight(),
         width: double.infinity,
         child: Row(
           children: [

lib/utils/utils.dart

@@ -178,6 +178,6 @@ class Utils {
   }
 
   static getHeight() {
-    return SizeConfig.getHeightMultiplier()*10;
+    return SizeConfig.getHeightMultiplier()*9;
   }
 }