I have 2 accordions on one site - both have the same style settings but display different fonts. No matter the setting one shows Serif and can't be changed. Is there a place outside the plugin 'style' screen to change fonts and style. When I try inline styles they are over ridden. Customize does the same.
You can write custom CSS to change the family.
First, go to the Edit mode of your accordion.
Then copy the CSS code below and paste it under Custom scripts => Custom CSS option.
Code to copy:
font-family: sans-serif !important;