diff --git a/LunaTranslator/LunaTranslator/gui/translatorUI.py b/LunaTranslator/LunaTranslator/gui/translatorUI.py
index b9d31f4f..fb5a841a 100644
--- a/LunaTranslator/LunaTranslator/gui/translatorUI.py
+++ b/LunaTranslator/LunaTranslator/gui/translatorUI.py
@@ -726,6 +726,7 @@ class QUnFrameWindow(resizableframeless):
                 border: 0px;%s;
                 font: 100 10pt;
             }
+            QPushButton:focus {outline: 0px;}
             """ % (
                 bottomr3,
                 (