CSS reference - CSS: Cascading Style Sheets | MDNUse this CSS reference to browse an alphabetical index of all of the standard CSS properties, pseudo-classes, pseudo-elements, data types, and at-rules. You can also browse key CSS concepts and a list of selectors organized by type. Also included is a brief DOM-CSS / CSSOM reference. Basic rule syntax Style rule syntax style-rule ::= selectors-list { properties-list } ... where : selectors-list ::
