01How do you declare a CSS variable (Custom Property)?
02How do you use a CSS variable?
03Which function allows you to perform calculations in CSS?
04What does 'clamp(1rem, 5vw, 2rem)' do?
05Which selector allows you to group multiple selectors to reduce repetition?
06What is a 'Container Query'?
07What does the 'accent-color' property do?
08Which property allows you to detect if a user prefers dark mode?