February 2023 web platform update

Now widely available on the web platform

Widely available

• String replaceAll(): The replaceAll() method of strings returns a new string where all matches of a pattern (a string or regular expression) have been substituted with a replacement string. Learn more.

Newly available on the web platform

Newly available

• :autofill: The :autofill pseudo-class matches <input> elements that have been filled in automatically by the browser. Learn more.

• color-gamut media query: The color-gamut media query sets styles based on the colors a device can display. Learn more.

• Container queries: Container size queries with the @container at-rule apply styles to an element based on the dimensions of its container. Learn more.