diff --git a/resources/etc/OpenBoard.css b/resources/etc/OpenBoard.css
index 5c30d191..2ec90869 100644
--- a/resources/etc/OpenBoard.css
+++ b/resources/etc/OpenBoard.css
@@ -8,6 +8,12 @@ QWidget:disabled
     color: #777777;
 }
 
+QComboBox,
+QComboBox QAbstractItemView
+{
+    background: #dddddd;
+}
+
 QTextEdit,
 QLineEdit,
 QComboBox#DockPaletteWidgetComboBox QAbstractItemView