you search a feature and it tells you what browsers support what features, such as this for CSS Grid[0] highlights which browsers support the CSS Grid specifica

you search a feature and it tells you what browsers support what features, such as this for CSS Grid[0] highlights which browsers support the CSS Grid specification. You can search for individual sub features as well. [0]: https://caniuse.com/css-grid https://caniuse.com/css-grid