WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: 2017 theme, how to change nav menu font?, by RossMitchell It would help us help you if you included a link to your website. I could give yo the exact way to target your css. Since I can’t do that you can work it out yourself. While viewing one of your pages, activate your web browser’s “browser inspector”, each browser (firefox / chrome / safari / IE ) has one. Set it in highlight mode and go to the top menu, the HTML and css will follow along, read off the classes that are specific to the menu items, and target the font attributes in css, use the theme customizer > additional css to add it, or your child theme. Reply To: 2017 theme, how to change nav menu font?