diff --git a/src/themes/native/native.qss b/src/themes/native/native.qss
index b8461df2..bd89d71e 100644
--- a/src/themes/native/native.qss
+++ b/src/themes/native/native.qss
@@ -1,7 +1,4 @@
- 
-
-
-/* QMainWindow */
+ /* QMainWindow */
 
 QHeaderView::section {
      padding: 3px;
@@ -42,7 +39,6 @@ QToolTip {
 	font: 11pt "Monaco";
 }
 
-
 /* CutterTreeView */
 
 CutterTreeView::item
@@ -50,29 +46,3 @@ CutterTreeView::item
    padding-top: 1px;
    padding-bottom: 1px;
 }
-
-
-/* QFilterView */
-
-QToolButton { /* all types of tool button */
-    border: 2px solid #333;
-    border-left: 2px solid #333;
-    border-right: 2px solid #333;
-    background-color: #333;
-    color: rgb(255, 255, 255)
-}
-
-QToolButton:hover {
-    border: 2px solid rgb(128, 128, 128);
-    border-left: 2px solid rgb(128, 128, 128);
-    border-right: 2px solid rgb(128, 128, 128);
-    background-color: rgb(128, 128, 128);
-    color: rgb(255, 255, 255)
-}
-
-QToolButton:pressed {
-    border: 2px solid #2180a9;
-    border-left: 2px solid #2180a9;
-    border-right: 2px solid #2180a9;
-    background-color: #2180a9;
-}
\ No newline at end of file