Adjust styling to work with wrapper

services/web/public/stylesheets/app/editor/toolbar.less

@@ -249,12 +249,15 @@
 /**************************************
 	Formatting buttons
 ***************************************/
-formatting-buttons {
-	display: flex;
+.formatting-buttons {
 	width: 100%;
 	overflow: hidden;
 }
 
+.formatting-buttons-wrapper {
+	display: flex;
+}
+
 .formatting-btn {
 	padding: 0;
 	height: 100%;