Reduced vertical padding for search bar

Author: Yugesh-Kumar-S

lib/view/instruments_screen.dart

@@ -84,7 +84,7 @@ class _InstrumentsScreenState extends State<InstrumentsScreen> {
         child: Column(
           children: <Widget>[
             Padding(
-              padding: const EdgeInsets.all(8.0),
+              padding: const EdgeInsets.symmetric(vertical: 8.0,horizontal: 16.0),
               child: Container(
                 decoration: BoxDecoration(
                   borderRadius: BorderRadius.circular(30.0),