Depending on certain navigation choices, your mobile navigation icon can blend into your background, or be removed from view. If you want to modify the way it appears, you can easily change this within the Design panel.
1. Select Design in the gray navigation bar and then select the Sitewide tab in the right-hand side.
2. Select Navigation.
3. Once in Navigation, open the Mobile tab.
4. In this area, you’ll find many different mobile navigation design options. The Icon/Label color selection is where you can modify what appears while on mobile devices.
5. Once your changes have been made, select Save and then the Publish button to take it live!