diff --git a/WPFApplication/MainWindow.xaml b/WPFApplication/MainWindow.xaml
index 420270d..23130b3 100644
--- a/WPFApplication/MainWindow.xaml
+++ b/WPFApplication/MainWindow.xaml
@@ -5,8 +5,124 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:WPFApplication"
         mc:Ignorable="d"
-        Title="MainWindow" Height="450" Width="800">
-    <Grid>
+        WindowStartupLocation="CenterScreen"
+        Title="MainWindow"
+        Height="850"
+        Width="1440">
 
+    <Window.Resources>
+        <SolidColorBrush x:Key="MainBackgroundColor" Color="#262630"></SolidColorBrush>
+        <SolidColorBrush x:Key="MenuBackgroundColor" Color="#3A3B44"></SolidColorBrush>
+        <SolidColorBrush x:Key="MenuButtonForeground" Color="White"></SolidColorBrush>
+        <SolidColorBrush x:Key="StatusBarBackroundColor" Color="#206BD4"></SolidColorBrush>
+        <Style x:Key="MenuButtonTextStyle" TargetType="MenuItem">
+            <Setter Property="FontSize" Value="12"></Setter>
+            <Setter Property="Padding" Value="8, 5"></Setter>
+            <Setter Property="Foreground" Value="{StaticResource MenuButtonForeground}"></Setter>
+        </Style>
+        <Style x:Key="ListBoxStyle" TargetType="ListBox">
+            <Setter Property="Background" Value="{StaticResource ListBoxBrush}"></Setter>
+            <Setter Property="BorderBrush" Value="Black"></Setter>
+        </Style>
+        <Style x:Key="LabelStyle" TargetType="Label">
+            <Setter Property="FontSize" Value="16"></Setter>
+            <Setter Property="FontFamily" Value="Times New Roman"></Setter>
+            <Setter Property="FontWeight" Value="Bold"></Setter>
+        </Style>
+
+        <Style x:Key="ExpandCollapseToggleStyle" TargetType="ToggleButton">
+            <Setter Property="Focusable" Value="False"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="ToggleButton">
+                        <Grid Width="14" Height="14">
+                            <Rectangle Fill="White" />
+                            <Border Name="ExpandBorder" RenderOptions.EdgeMode="Aliased" BorderBrush="Black" BorderThickness="2">
+                                <Path RenderOptions.EdgeMode="Aliased" Name="ExpandPath" Stroke="Black" Margin="0" StrokeThickness="2" Data="M 5 1 L 5 9 M 1 5 L 9 5" />
+                            </Border>
+                        </Grid>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsChecked" Value="True">
+                                <Setter Property="Data" TargetName="ExpandPath" Value="M 1 5 L 9 5"/>
+                            </Trigger>
+                            <Trigger Property="IsEnabled" Value="False">
+                                <Setter TargetName="ExpandBorder" Property="BorderBrush" Value="Gray" />
+                                <Setter TargetName="ExpandPath" Property="Stroke" Value="Gray" />
+                                <Setter Property="Data" TargetName="ExpandPath" Value=""/>
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+    </Window.Resources>
+
+    <Grid Background="{StaticResource MainBackgroundColor}">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="8" />
+            <RowDefinition />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+
+        <Menu Grid.Row="0" Background="{StaticResource MenuBackgroundColor}" >
+            <MenuItem Header="Directory" Style="{StaticResource MenuButtonTextStyle}"></MenuItem>
+            <MenuItem Header="Packages" Style="{StaticResource MenuButtonTextStyle}"></MenuItem>
+            <MenuItem Header="Settings" Style="{StaticResource MenuButtonTextStyle}"></MenuItem>
+            <MenuItem Header="Help" Style="{StaticResource MenuButtonTextStyle}"></MenuItem>
+        </Menu>
+
+        <Grid Grid.Row="2">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" MinWidth="400" />
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition Width="*" />
+            </Grid.ColumnDefinitions>
+
+            <TabControl Grid.Column="0" Background="Transparent">
+                <TabControl.Template>
+                    <ControlTemplate TargetType="TabControl">
+                        <DockPanel>
+                            <UniformGrid IsItemsHost="True" Rows="1" DockPanel.Dock="Top"></UniformGrid>
+                            <ContentPresenter ContentSource="SelectedContent"></ContentPresenter>
+                        </DockPanel>
+                    </ControlTemplate>
+                </TabControl.Template>
+
+                <TabItem Header="Archives">
+
+                </TabItem>
+
+                <TabItem Header="Folders">
+
+                </TabItem>
+
+                <TabItem Header="Assets">
+
+                </TabItem>
+            </TabControl>
+
+            <GridSplitter Grid.Column="1" ResizeDirection="Columns" Width="4" VerticalAlignment="Stretch"
+                          ResizeBehavior="PreviousAndNext" Background="{StaticResource MenuBackgroundColor}" />
+
+            <Grid Margin="0 0 3 0" Grid.Column="2">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="*" />
+                    <RowDefinition Height="Auto" />
+                </Grid.RowDefinitions>
+
+                <TabControl Grid.Row="0" x:Name="TabControlName" Background="Transparent" BorderThickness="0" />
+                <!-- Style="{StaticResource GameFilesTabControl}" -->
+                <Expander Grid.Row="1" Padding="0, 3" Background="{StaticResource MenuBackgroundColor}">
+                    <TextBox MinHeight="150" Background="{StaticResource MainBackgroundColor}" BorderThickness="0">
+                        
+                    </TextBox>
+                </Expander>
+            </Grid>
+        </Grid>
+
+        <StatusBar Grid.Row="3" MinHeight="28" MaxHeight="28" Background="{StaticResource StatusBarBackroundColor}">
+            <TextBlock Text="Completed" Foreground="White" />
+        </StatusBar>
     </Grid>
 </Window>