I have a dropdown that is stylized to contain radio buttons as its options/selections. I am a little confused about how to make this accessible (WCAG 2.1 compliant). Should I treat the closed drop down as a regular drop down, but once it opens, I should treat the inside of it as radio buttons with radio button keyboard keys navigation?
Screenshot of the dropdown containing radio buttons
If I can not change the design, what is the best approach in making it accessible?
