Add Settings Icon to Header Menu

src/styles/_library.scss

@@ -1,21 +1 @@
 @forward 'functions';
-
-.icon-24 {
-  font-variation-settings:
-    'FILL' 0,
-    'wght' 300,
-    'GRAD' 0,
-    'opsz' 24;
-
-  line-height: 24px;
-}
-
-.icon-40 {
-  font-variation-settings:
-    'FILL' 0,
-    'wght' 300,
-    'GRAD' 0,
-    'opsz' 40;
-
-  line-height: 40px;
-}