What is a UI style guide?
UI Style Guides are a design and development tool that brings cohesion to a digital product's user interface and experience. At their core, they: Record all of the design elements and interactions that occur within a product. List crucial UI components such as buttons, typography, color, navigation menus, etc.
What is style guide in Figma?
Your style guide should include typefaces, font sizes and font weights. Limit your design to 2-3 type faces in order for your design to look neat and professional. Remember to choose typefaces that complement each other.