diff --git a/STranslate/MainWindow.xaml b/STranslate/MainWindow.xaml
index 71e9fc7..a8d32da 100644
--- a/STranslate/MainWindow.xaml
+++ b/STranslate/MainWindow.xaml
@@ -79,7 +79,7 @@
                                     <TextBlock Text="识别为 "
                                                Style="{DynamicResource LanguageMarkTextBlockStyle}"/>
                                     <TextBlock Text="{Binding IdentifyLanguage}"
-                                                Foreground="#3478f6"/>
+                                               Foreground="#3478f6"/>
                                 </StackPanel>
                             </Border>
                         </StackPanel>
diff --git a/STranslate/Style/Dark/DictionaryCommonDark.xaml b/STranslate/Style/Dark/DictionaryCommonDark.xaml
index c1b3b14..db95788 100644
--- a/STranslate/Style/Dark/DictionaryCommonDark.xaml
+++ b/STranslate/Style/Dark/DictionaryCommonDark.xaml
@@ -38,7 +38,7 @@
     </Style>
     <Style x:Key="LanguageMarkBorderStyle"
            TargetType="Border">
-        <Setter Property="Background" Value="#999999"/>
+        <Setter Property="Background" Value="#404856"/>
         <Setter Property="Margin" Value="10,0,0,2"/>
         <Setter Property="CornerRadius" Value="8"/>
         <Setter Property="VerticalAlignment" Value="Bottom"/>