diff --git a/WpfApp1/MainWindow.xaml b/WpfApp1/MainWindow.xaml
index fc0ee4f..a254281 100644
--- a/WpfApp1/MainWindow.xaml
+++ b/WpfApp1/MainWindow.xaml
@@ -7,7 +7,6 @@
         mc:Ignorable="d"
         Title="MainWindow" Height="550" Width="1100">
     
-    <DockPanel>
         <DockPanel x:Name="Dock2">
             <DockPanel Background="{StaticResource Couleur3}">
                 <ComboBox DockPanel.Dock="Top" x:Name="Region" Foreground="{StaticResource Couleur1}" SelectionChanged="Region_SelectionChanged" >
@@ -21,13 +20,12 @@
                 <ListBox Background="White" x:Name="laListe"/>
             </DockPanel>
             <DockPanel>
-            <ContentControl x:Name="contentControl">
-                <local:userControlAcceuil/>
-            </ContentControl>
+                <ContentControl x:Name="contentControl">
+                    <local:userControlAcceuil/>
+                </ContentControl>
             </DockPanel>
         </DockPanel>
 
-    </DockPanel>
 
 
 </Window>
diff --git a/WpfApp1/UCRequinValSubmit.xaml b/WpfApp1/UCRequinValSubmit.xaml
index 48c2f00..f53f54e 100644
--- a/WpfApp1/UCRequinValSubmit.xaml
+++ b/WpfApp1/UCRequinValSubmit.xaml
@@ -7,14 +7,6 @@
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800">
     <DockPanel>
-        <DockPanel x:Name="Button" DockPanel.Dock="Top">
-            <Grid>
-                <Image Source="Images\Logo_entier.png" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0,10,0,10" Height="40" Stretch="Uniform" StretchDirection="Both"></Image>
-                <Button Style="{StaticResource Button1}" x:Name="exit" HorizontalAlignment="Right" VerticalAlignment="Center" DockPanel.Dock="Right" Width="50" Height="50" FontSize="25" Click="exit_Click" BorderBrush="{StaticResource Couleur1}">
-                    <Image Source="Images\cross.png" />
-                </Button>
-            </Grid>
-        </DockPanel>
         <DockPanel Style="{StaticResource Docky}" DockPanel.Dock="Left" Width="500">
             <Grid>
                 <Grid.ColumnDefinitions>
diff --git a/WpfApp1/UserControlRequin.xaml.cs b/WpfApp1/UserControlRequin.xaml.cs
index ea83f2b..d2d7539 100644
--- a/WpfApp1/UserControlRequin.xaml.cs
+++ b/WpfApp1/UserControlRequin.xaml.cs
@@ -66,7 +66,7 @@ namespace WpfApp1
         {
             nameReq.Text = requin.Nom;
             sciName.Text = requin.NomSci;
-            image.Source = new BitmapImage(new Uri(requin.Photo, UriKind.Relative));
+            //image.Source = new BitmapImage(new Uri(requin.Photo, UriKind.Relative));
         }
     }
 }
diff --git a/WpfApp1/ValiderSubmit.xaml b/WpfApp1/ValiderSubmit.xaml
index 52a984d..f585e6e 100644
--- a/WpfApp1/ValiderSubmit.xaml
+++ b/WpfApp1/ValiderSubmit.xaml
@@ -12,10 +12,29 @@
             <Button x:Name="exit" Style="{StaticResource Button1}" HorizontalAlignment="Right" VerticalAlignment="Center" Content="x" Width="50" Height="50" FontSize="25" Click="exit_Click"></Button>
         </DockPanel>
 
-        <TextBlock Text="Ajouts"/>
-        <ListBox DockPanel.Dock="Left" Background="White" x:Name="laListe"/>
-        <ContentControl x:Name="contentControl">
+        <DockPanel Width="225">
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition/>
+                </Grid.ColumnDefinitions>
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="20"/>
+                    <RowDefinition/>
+                    <RowDefinition Height="20"/>
+                    <RowDefinition/>
+                </Grid.RowDefinitions>
 
-        </ContentControl>
+                <TextBlock Text="Ajouts" Height="20" Grid.Column="0" Grid.Row="0" Background="{StaticResource Couleur1}" Foreground="{StaticResource Couleur3}" TextAlignment="Center"/>
+                <ListBox DockPanel.Dock="Left" x:Name="laListe" Grid.Column="0" Grid.Row="1"/>
+                <TextBlock Text="Modifications" Height="20" Grid.Column="0" Grid.Row="2" Background="{StaticResource Couleur1}" Foreground="{StaticResource Couleur3}" TextAlignment="Center"/>
+                <ListBox DockPanel.Dock="Right" Grid.Column="0" Grid.Row="3"/>
+
+            </Grid>
+        </DockPanel>
+        <DockPanel>
+            <ContentControl x:Name="contentControl">
+                <local:UCRequinValSubmit/>
+            </ContentControl>
+        </DockPanel>
     </DockPanel>
 </Window>