Possible values are: When the value of this property changes, the visibilitychange event is sent to the Document. #rrggbbaa hex color notation ::first-letter CSS pseudo-element selector ::placeholder CSS pseudo-element ::selection CSS pseudo-element :default CSS pseudo-class :dir() CSS pseudo-class :focus-visible CSS pseudo … The compatibility table on this page is generated from structured data. With tabbed browsing, there is a reasonable chance that any given webpage is in the background and thus not visible to the user.
Hiding an