abstract:A CSS filter is a coding technique used to hide or show CSS markup depending on the browser, version number, or capabilities. Browsers have different interpretations of CSS behavior and different levels of support for the W3C standards.
The CSSfilter Lens canappend to the visualsieved Lens and the convertibleeffect the normalHTMLelement, and it canalso actonmanyWebs, eventhe wholeWeb station.