Changed context menu style

PixiEditor/Styles/ThemeStyle.xaml

@@ -81,5 +81,26 @@
         <Setter Property="Margin" Value="0,10,0,0"/>
     </Style>
 
+    <Style x:Key="{x:Type ContextMenu}" TargetType="{x:Type ContextMenu}">
+        <Setter Property="OverridesDefaultStyle" Value="True"/>
+        <Setter Property="SnapsToDevicePixels" Value="True"/>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type ContextMenu}">
+                    <Border Background="#303030" BorderBrush="White" BorderThickness="1" Opacity="0.96">
+                        <StackPanel ClipToBounds="True" Orientation="Vertical" IsItemsHost="True"/>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+    <ControlTemplate x:Key="{x:Static MenuItem.TopLevelItemTemplateKey}" TargetType="{x:Type MenuItem}">
+        <Border Name="Border" >
+            <Grid>
+                <ContentPresenter Margin="6,3,6,3" ContentSource="Header" RecognizesAccessKey="True" />
+            </Grid>
+        </Border>
+    </ControlTemplate>
+
 
 </ResourceDictionary>