diff --git a/app/src/main/res/drawable/btn_keyboard_key_function_lxx_dark_border.xml b/app/src/main/res/drawable/btn_keyboard_key_function_lxx_dark_border.xml
index 7da47f21..abf40be4 100644
--- a/app/src/main/res/drawable/btn_keyboard_key_function_lxx_dark_border.xml
+++ b/app/src/main/res/drawable/btn_keyboard_key_function_lxx_dark_border.xml
@@ -6,7 +6,7 @@
             <corners android:radius="5dp"/>
         </shape>
     </item>
-    <item android:bottom="3px">
+    <item android:bottom="5px">
         <shape android:shape="rectangle">
             <solid android:color="#303030" />
             <corners android:radius="5dp" />
diff --git a/app/src/main/res/drawable/btn_keyboard_key_normal_lxx_dark_border.xml b/app/src/main/res/drawable/btn_keyboard_key_normal_lxx_dark_border.xml
index b25ae2f6..f94a8888 100644
--- a/app/src/main/res/drawable/btn_keyboard_key_normal_lxx_dark_border.xml
+++ b/app/src/main/res/drawable/btn_keyboard_key_normal_lxx_dark_border.xml
@@ -6,7 +6,7 @@
             <corners android:radius="5dp"/>
         </shape>
     </item>
-    <item android:bottom="3px">
+    <item android:bottom="5px">
         <shape android:shape="rectangle">
             <solid android:color="#424242" />
             <corners android:radius="5dp" />