Welcome! This quiz is inspired by the syntax.fm live session at Reactathon 2022. You can test your knowledge of new CSS features by voting below, and your results will be saved to a database and updated in realtime for all other visitors using Supabase. You can view the source here.

If you think the feature displayed is new, vote for CSS by clicking

If you think the feature is Internet Explorer specific or was used to target IE, click