descendant compound before: rgb(255, 0, 0) descendant compound after: rgb(0, 128, 0) descendant ltr turnoff before: rgb(0, 128, 0) descendant ltr turnoff after: rgb(255, 0, 0) ancestor child combinator before: rgb(255, 0, 0) ancestor child combinator after: rgb(0, 128, 0) ancestor descendant combinator before: rgb(255, 0, 0) ancestor descendant combinator after: rgb(0, 128, 0) adjacent sibling combinator before: rgb(255, 0, 0) adjacent sibling combinator after: rgb(0, 128, 0) general sibling combinator before: rgb(255, 0, 0) general sibling combinator after: rgb(0, 128, 0) negation before: rgb(255, 0, 0) negation after: rgb(0, 128, 0) is pseudo before: rgb(255, 0, 0) is pseudo after: rgb(0, 128, 0) where pseudo before: rgb(255, 0, 0) where pseudo after: rgb(0, 128, 0) pseudo-element before: red pseudo-element after: green has subject before: rgb(255, 0, 0) has subject after: rgb(0, 128, 0)