diff --git a/modules/realtimepreview/monobook.less b/modules/realtimepreview/monobook.less
index 553d7af0..9ad041db 100644
--- a/modules/realtimepreview/monobook.less
+++ b/modules/realtimepreview/monobook.less
@@ -1,7 +1,13 @@
-.ext-WikiEditor-realtimepreview-button:hover {
-	background-color: unset;
-}
+.ext-WikiEditor-realtimepreview-button {
+	&:hover {
+		background-color: unset;
+	}
 
-.ext-WikiEditor-realtimepreview-button.oo-ui-toggleWidget-on .oo-ui-labelElement-label {
-	color: unset;
+	&.oo-ui-toggleWidget-on .oo-ui-labelElement-label {
+		color: unset;
+	}
+
+	&.oo-ui-buttonElement-frameless.oo-ui-iconElement > .oo-ui-buttonElement-button {
+		padding: 0 3px 0 0;
+	}
 }