allThe all CSS property is a shorthand for all CSS properties, except for direction and unicode-bidi. It accepts only the keywords for explicit defaulting (such as initial and inherit), since they are the only values supported on all CSS properties.explicit-defaultsExplicit defaultswidely2020-01-152022-07-15https://drafts.csswg.org/css-cascade-6/css-allhttps://developer.mozilla.org/docs/Web/CSS/Reference/Properties/allcss.properties.allhttps://nowyoucanuse.com/features--all.html