Update constants.ts

src/constants.ts

@@ -63,6 +63,8 @@ export const ENV = {
 
 export const CLASSES = {
   SHAPE_ACTIONS_MENU: "App-menu__left",
+  SHAPE_ACTIONS_MOBILE_MENU: "App-mobile-menu",
+  MOBILE_TOOLBAR: "App-toolbar-content",
 };
 
 // 1-based in case we ever do `if(element.fontFamily)`