diff --git a/Interfaces/Interfaces/Interfaces.csproj b/Interfaces/Interfaces/Interfaces.csproj
index 420c7db..995e346 100644
--- a/Interfaces/Interfaces/Interfaces.csproj
+++ b/Interfaces/Interfaces/Interfaces.csproj
@@ -8,13 +8,16 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Resource Include="images\desert.png">
+    <Resource Include="Resources\images\desert.png">
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>
     </Resource>
-    <Resource Include="images\desert2.png">
+    <Resource Include="Resources\images\forest.png">
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>
     </Resource>
-    <Resource Include="images\forest.png">
+    <Resource Include="Resources\images\sea.png">
+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+    </Resource>
+    <Resource Include="Resources\images\sea2.png">
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>
     </Resource>
   </ItemGroup>
diff --git a/Interfaces/Interfaces/MainWindow.xaml b/Interfaces/Interfaces/MainWindow.xaml
index a022125..0314682 100644
--- a/Interfaces/Interfaces/MainWindow.xaml
+++ b/Interfaces/Interfaces/MainWindow.xaml
@@ -6,7 +6,12 @@
         xmlns:local="clr-namespace:Interfaces"
         mc:Ignorable="d"
         Title="SoundBox" Height="450" Width="800">
-	<Grid ShowGridLines="True">
+	<Window.Resources>
+		<SolidColorBrush x:Key="ForestBackgroundColor" Color="Olive" />
+		<SolidColorBrush x:Key="DesertBackgroundColor" Color="LightSalmon" />
+		<SolidColorBrush x:Key="SeaBackgroundColor" Color="DarkCyan" />
+	</Window.Resources>
+			<Grid ShowGridLines="True">
 		<Grid.RowDefinitions>
 			<RowDefinition Height="*"></RowDefinition>
 		</Grid.RowDefinitions>
@@ -21,16 +26,12 @@
 							VerticalAlignment="Stretch" Orientation="Vertical">
 					<Button Margin="10,5,10,5" Padding="3,3,3,3" Click="ButtonForest_Click">Forest</Button>
 					<Button Margin="10,5,10,5" Padding="3,3,3,3" Click="ButtonDesert_Click">Desert</Button>
-					<Button Margin="10,5,10,5" Padding="3,3,3,3">Jungle</Button>
-					<Button Margin="10,5,10,5" Padding="3,3,3,3">Tundra</Button>
-					<Button Margin="10,5,10,5" Padding="3,3,3,3">Taiga</Button>
-					<Button Margin="10,5,10,5" Padding="3,3,3,3">Steppe</Button>
-					<Button Margin="10,5,10,5" Padding="3,3,3,3">Mountains</Button>
-					<Button Margin="10,5,10,5" Padding="3,3,3,3">Sea</Button>
+					<Button Margin="10,5,10,5" Padding="3,3,3,3" Click="ButtonSea_Click">Sea</Button>
 				</StackPanel>
 			</ScrollViewer>			
 		</Border>
-		<DockPanel Name="PanelMenu" Grid.Row="0" Grid.Column="1" Background="Olive">
+		<DockPanel Name="PanelMenu" Grid.Row="0" Grid.Column="1" 
+				   Background="{StaticResource SeaBackgroundColor}">
 			<StackPanel DockPanel.Dock="Bottom" Orientation="Horizontal" 
 						HorizontalAlignment="Center" VerticalAlignment="Center">
 				<Button Margin="10,5,10,5" Padding="3,3,3,3">Execute</Button>
@@ -38,7 +39,7 @@
 			</StackPanel>
 			<DockPanel Background="Black">
 				<Viewbox>
-					<Image Name="ImageNature" Source="/Resources/images/desert.png"/>
+					<Image Name="ImageNature" Source="/Resources/images/sea.png"/>
 				</Viewbox>
 			</DockPanel>
 		</DockPanel>
diff --git a/Interfaces/Interfaces/MainWindow.xaml.cs b/Interfaces/Interfaces/MainWindow.xaml.cs
index 99fd6bd..fa23121 100644
--- a/Interfaces/Interfaces/MainWindow.xaml.cs
+++ b/Interfaces/Interfaces/MainWindow.xaml.cs
@@ -18,12 +18,20 @@ namespace Interfaces
         private void ButtonDesert_Click(object sender, RoutedEventArgs e)
         {
             ImageNature.Source = new BitmapImage(new Uri("/Resources/images/desert.png", UriKind.Relative));
+            PanelMenu.Background = (Brush)TryFindResource("DesertBackgroundColor");
 
         }
 
         private void ButtonForest_Click(object sender, RoutedEventArgs e)
         {
             ImageNature.Source = new BitmapImage(new Uri("/Resources/images/forest.png", UriKind.Relative));
+            PanelMenu.Background = (Brush)TryFindResource("ForestBackgroundColor");
+        }
+
+        private void ButtonSea_Click(object sender, RoutedEventArgs e)
+        {
+            ImageNature.Source = new BitmapImage(new Uri("/Resources/images/sea.png", UriKind.Relative));
+            PanelMenu.Background = (Brush)TryFindResource("SeaBackgroundColor");
         }
     }
 }
diff --git a/Interfaces/Interfaces/Resources/images/sea.png b/Interfaces/Interfaces/Resources/images/sea.png
new file mode 100644
index 0000000..b357ef1
Binary files /dev/null and b/Interfaces/Interfaces/Resources/images/sea.png differ
diff --git a/Interfaces/Interfaces/Resources/images/sea2.png b/Interfaces/Interfaces/Resources/images/sea2.png
new file mode 100644
index 0000000..33bb752
Binary files /dev/null and b/Interfaces/Interfaces/Resources/images/sea2.png differ