diff --git a/DellMonitorControl/ConfigWindow.xaml b/DellMonitorControl/ConfigWindow.xaml
index 296cf0b..b71d5b4 100644
--- a/DellMonitorControl/ConfigWindow.xaml
+++ b/DellMonitorControl/ConfigWindow.xaml
@@ -9,6 +9,71 @@
         Background="Transparent"
         ResizeMode="NoResize">
 
+    <Window.Resources>
+        <!-- Dark Button Style -->
+        <Style x:Key="DarkButton" TargetType="Button">
+            <Setter Property="Background" Value="#464646"/>
+            <Setter Property="Foreground" Value="White"/>
+            <Setter Property="BorderBrush" Value="#646464"/>
+            <Setter Property="BorderThickness" Value="1"/>
+            <Setter Property="Padding" Value="8,6"/>
+            <Setter Property="Cursor" Value="Hand"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="Button">
+                        <Border Background="{TemplateBinding Background}"
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                BorderThickness="{TemplateBinding BorderThickness}"
+                                Padding="{TemplateBinding Padding}"
+                                CornerRadius="3">
+                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Border>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsMouseOver" Value="True">
+                                <Setter Property="Background" Value="#0056A0"/>
+                            </Trigger>
+                            <Trigger Property="IsPressed" Value="True">
+                                <Setter Property="Background" Value="#004080"/>
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+
+        <!-- Primary Button Style (Save) -->
+        <Style x:Key="PrimaryButton" TargetType="Button">
+            <Setter Property="Background" Value="#0078D4"/>
+            <Setter Property="Foreground" Value="White"/>
+            <Setter Property="BorderBrush" Value="#0078D4"/>
+            <Setter Property="BorderThickness" Value="1"/>
+            <Setter Property="Padding" Value="8,6"/>
+            <Setter Property="Cursor" Value="Hand"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="Button">
+                        <Border Background="{TemplateBinding Background}"
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                BorderThickness="{TemplateBinding BorderThickness}"
+                                Padding="{TemplateBinding Padding}"
+                                CornerRadius="3">
+                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Border>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsMouseOver" Value="True">
+                                <Setter Property="Background" Value="#0056A0"/>
+                            </Trigger>
+                            <Trigger Property="IsPressed" Value="True">
+                                <Setter Property="Background" Value="#004080"/>
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
+
+    </Window.Resources>
+
     <Border Background="#F0333333" CornerRadius="8" BorderBrush="#555" BorderThickness="1" Margin="5">
         <Border.Effect>
             <DropShadowEffect BlurRadius="10" ShadowDepth="2" Opacity="0.5"/>
@@ -23,12 +88,7 @@
 
             <!-- Header -->
             <Border Grid.Row="0" Background="#444" CornerRadius="8,8,0,0" Padding="12,10">
-                <Grid>
-                    <TextBlock Name="tbHeader" Text="Configure Ports" Foreground="White" FontSize="14" FontWeight="SemiBold"/>
-                    <Button Content="X" HorizontalAlignment="Right" Width="24" Height="24"
-                            Background="Transparent" Foreground="White" BorderThickness="0"
-                            Click="CloseButton_Click" Cursor="Hand"/>
-                </Grid>
+                <TextBlock Name="tbHeader" Text="Configure Ports" Foreground="White" FontSize="14" FontWeight="SemiBold" VerticalAlignment="Center"/>
             </Border>
 
             <!-- Port List -->
@@ -40,9 +100,9 @@
             <Border Grid.Row="2" Background="#3A3A3A" CornerRadius="0,0,8,8" Padding="12,10">
                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
                     <Button Content="Cancel" Width="80" Margin="0,0,8,0" Click="CancelButton_Click"
-                            Background="#555" Foreground="White" BorderThickness="0" Padding="8,6"/>
+                            Style="{StaticResource DarkButton}"/>
                     <Button Content="Save" Width="80" Click="SaveButton_Click"
-                            Background="#0078D4" Foreground="White" BorderThickness="0" Padding="8,6"/>
+                            Style="{StaticResource PrimaryButton}"/>
                 </StackPanel>
             </Border>
         </Grid>
diff --git a/DellMonitorControl/ConfigWindow.xaml.cs b/DellMonitorControl/ConfigWindow.xaml.cs
index e4e417b..d86d0f7 100644
--- a/DellMonitorControl/ConfigWindow.xaml.cs
+++ b/DellMonitorControl/ConfigWindow.xaml.cs
@@ -164,11 +164,6 @@ public partial class ConfigWindow : Window
         Close();
     }
 
-    private void CloseButton_Click(object sender, RoutedEventArgs e)
-    {
-        Close();
-    }
-
     private class PortConfigRow
     {
         public int VcpValue { get; set; }