diff --git a/TheGameExtreme/view/App.xaml b/TheGameExtreme/view/App.xaml
index 7dca57e..2327f30 100644
--- a/TheGameExtreme/view/App.xaml
+++ b/TheGameExtreme/view/App.xaml
@@ -1,5 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Application xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:d="http://xamarin.com/schemas/2014/forms/design" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" x:Class="TheGameExtreme.App">
-    <Application.Resources>
+    <Application.Resources>        
+            <ResourceDictionary>
+                <Style x:Key="MyBackGroundColorStyle" TargetType="ContentPage">
+                    <Setter  Property="BackgroundColor" Value="Black"></Setter>
+                </Style>
+                <Style x:Key="MyBackGroundColorStyle1" TargetType="ContentPage">
+                    <Setter Property="BackgroundColor" Value="Red"></Setter>
+                </Style>
+            <Style x:Key="MyBackGroundColorStyle2" TargetType="ContentPage">
+                <Setter  Property="BackgroundColor" Value="White"></Setter>
+            </Style>
+        </ResourceDictionary>        
     </Application.Resources>
 </Application>
\ No newline at end of file
diff --git a/TheGameExtreme/view/HomePage.xaml b/TheGameExtreme/view/HomePage.xaml
index 475a312..b398cec 100644
--- a/TheGameExtreme/view/HomePage.xaml
+++ b/TheGameExtreme/view/HomePage.xaml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<ContentPage Visual="Material"
-    BackgroundColor="#4d4c4a" 
+<ContentPage 
+    Style="{StaticResource Key=MyBackGroundColorStyle}" 
     xmlns="http://xamarin.com/schemas/2014/forms"
     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
     x:Class="TheGameExtreme.view.HomePage">
@@ -21,10 +21,10 @@
             
             
             
-            <Label Text="THE GAME" TextColor="Black"
+            <Label Text="THE GAME" TextColor="White"
                    Grid.Row="0" Grid.Column="1" 
                    HorizontalTextAlignment="Center"  
-                   FontSize="28"                   
+                   FontSize="35"                   
                    VerticalTextAlignment="Center"/>
 
             <ImageButton Source="EngrenageV1.jpeg"
diff --git a/TheGameExtreme/view/HomePage.xaml.cs b/TheGameExtreme/view/HomePage.xaml.cs
index dacdddb..41d3ed0 100644
--- a/TheGameExtreme/view/HomePage.xaml.cs
+++ b/TheGameExtreme/view/HomePage.xaml.cs
@@ -26,5 +26,6 @@ namespace TheGameExtreme.view
         {
             await Navigation.PushAsync(new Settings());         
         }
+
     }
 }
diff --git a/TheGameExtreme/view/MultiPlayerMode.xaml b/TheGameExtreme/view/MultiPlayerMode.xaml
index 9940bc1..224a590 100644
--- a/TheGameExtreme/view/MultiPlayerMode.xaml
+++ b/TheGameExtreme/view/MultiPlayerMode.xaml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<ContentPage
+<ContentPage BackgroundColor="#4d4c4a"
     xmlns="http://xamarin.com/schemas/2014/forms"
     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
     x:Class="TheGameExtreme.view.MultiPlayerMode">
diff --git a/TheGameExtreme/view/Settings.xaml b/TheGameExtreme/view/Settings.xaml
index eab3590..57975c1 100644
--- a/TheGameExtreme/view/Settings.xaml
+++ b/TheGameExtreme/view/Settings.xaml
@@ -1,14 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<ContentPage BackgroundColor="#4d4c4a"
+<ContentPage Style="{StaticResource Key=MyBackGroundColorStyle2}" x:Name="pageContentSetting"
+             
     xmlns="http://xamarin.com/schemas/2014/forms"
     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
     x:Class="TheGameExtreme.view.Settings">
+    
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*"/>
             <RowDefinition Height="*"/>
             <RowDefinition Height="*"/>
+            <RowDefinition Height="*"/>
         </Grid.RowDefinitions>
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="*"/>
@@ -18,14 +21,18 @@
         
         <Label HorizontalTextAlignment="Start"  Text="langage"  Grid.Column="0" Grid.Row="0" FontSize="25" TextColor="Black"/>
         <Label Text="English" Grid.Column="1" Grid.Row="0" FontSize="25" TextColor="Black"/>
-        <CheckBox IsChecked="False" Grid.Column="1" Grid.Row="0"  x:Name="CBBr"/>
-        <Label Text="Français"  Grid.Column="2" Grid.Row="0" FontSize="25" TextColor="Black"/>        
-        <CheckBox IsChecked="False" Grid.Column="2" Grid.Row="0"  x:Name="CBFr"/>
+        <CheckBox IsChecked="False" Grid.Column="1" Grid.Row="0"  x:Name="CBBr" CheckedChanged="CBBr_CheckedChanged"/>
+        <Label Text="Français"  Grid.Column="2" Grid.Row="0" FontSize="25" TextColor="Black"/>
+        <CheckBox IsChecked="True" Grid.Column="2" Grid.Row="0"  x:Name="CBFr" CheckedChanged="CBFr_CheckedChanged"/>
+
 
-        <Label HorizontalTextAlignment="Start"  Text="Sound" Grid.Column="0" Grid.Row="1" TextColor="Black" FontSize="25"/>
+        <Label HorizontalTextAlignment="Start"  Text="Son" Grid.Column="0" Grid.Row="1" TextColor="Black" FontSize="25"/>
         <Switch IsToggled="true" Grid.Column="1" Grid.Row="1" />
         <Label HorizontalTextAlignment="Start" Text="Mode Extreme" Grid.Column="0" Grid.Row="2" TextColor="Black" FontSize="25"/>
         <Switch IsToggled="True" Grid.Column="1" Grid.Row="2"  />
-    </Grid>
 
+        <Label Text="Thème sombre" Grid.Column="0" Grid.Row="3" FontSize="25" TextColor="Black"/>
+        <Switch IsToggled="True" Grid.Column="1" Grid.Row="3" Toggled="Switch_Toggled_Theme" x:Name="swTheme"/>
+    </Grid>
+    
 </ContentPage>
diff --git a/TheGameExtreme/view/Settings.xaml.cs b/TheGameExtreme/view/Settings.xaml.cs
index 40bcc3d..1542fb3 100644
--- a/TheGameExtreme/view/Settings.xaml.cs
+++ b/TheGameExtreme/view/Settings.xaml.cs
@@ -11,12 +11,37 @@ namespace TheGameExtreme.view
         public Settings()
         {
             InitializeComponent();
+            
+        }
+
+        private void CBBr_CheckedChanged(object sender, CheckedChangedEventArgs e)
+        {
+            if(CBBr.IsChecked == true)
+            {
+                CBFr.IsChecked = !CBBr.IsChecked;
+
+            }
+            
+        }
+
+        private void CBFr_CheckedChanged(object sender, CheckedChangedEventArgs e)
+        {
             if(CBFr.IsChecked == true)
             {
-                
+                CBBr.IsChecked = !CBBr.IsChecked;
             }
         }
 
-        
+        private void Switch_Toggled_Theme(object sender, ToggledEventArgs e)
+        {
+            if(swTheme.IsToggled == false)
+            {
+                pageContentSetting.Style = Application.Current.Resources["MyBackGroundColorStyle1"] as Style;
+            }
+            else
+            {
+                pageContentSetting.Style = Application.Current.Resources["MyBackGroundColorStyle2"] as Style;
+            }
+        }
     }
 }