lib/main/framework/ui/basic_configuration_tab.dart

@@ -134,6 +134,7 @@ class BasicConfigurationTab extends StatelessWidget {
                       ),
                     ),
               ),
+              const Gap(16),
               Row(
                 children: [
                   Expanded(

lib/main/framework/ui/minecraft_server_installer.dart

@@ -83,14 +83,38 @@ class MinecraftServerInstaller extends StatelessWidget {
 
   Widget get _body => BlocConsumer<NavigationBloc, NavigationItem>(
         listener: (_, __) {},
-        builder: (_, state) => Padding(
+        builder: (context, state) => AnimatedSwitcher(
-          padding: const EdgeInsets.all(32),
+          duration: const Duration(milliseconds: 200),
-          child: AnimatedSwitcher(
+          child: Column(
-            duration: const Duration(milliseconds: 200),
+            key: ValueKey('tab${state.toString()}'),
-            child: SizedBox(
+            children: [
-              key: ValueKey('tab${state.toString()}'),
+              Container(
-              child: _tabContent(state),
+                padding: const EdgeInsets.symmetric(vertical: 12),
-            ),
+                decoration: BoxDecoration(
+                  border: Border(
+                    bottom: BorderSide(color: Colors.grey.shade300, width: 1),
+                  ),
+                ),
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    Text(
+                      state.title,
+                      style: Theme.of(context)
+                          .textTheme
+                          .titleSmall
+                          ?.copyWith(fontWeight: FontWeight.w700, color: Colors.blueGrey.shade900),
+                    ),
+                  ],
+                ),
+              ),
+              Expanded(
+                child: Padding(
+                  padding: const EdgeInsets.all(32),
+                  child: _tabContent(state),
+                ),
+              ),
+            ],
           ),
         ),
       );

lib/main/framework/ui/side_navigation_bar.dart

@@ -168,7 +168,7 @@ class _SideNavigationBarState extends State<SideNavigationBar> {
   }
 }
 
-extension _NavigationItemContent on NavigationItem {
+extension NavigationItemContent on NavigationItem {
   String get title {
     switch (this) {
       case NavigationItem.basicConfiguration: