PDFreactor supports the following pseudo-elements and -classes:
Table A.4. Supported Pseudo-elements/-classes
| Pseudo-element/-class | Meaning | CSS Level |
|---|---|---|
| ::after | Generated content after an element | CSS 2.1 |
| ::before | Generated content before an element | CSS 2.1 |
| :empty | An element without children (including text nodes) | CSS 3 |
| :first-child | An element, first child of its parent | CSS 2.1 |
| :footnote-call | Generated content replacing elements that are moved to the footnote area. Usually shares its value with the corresponding footnote marker. | CSS 3 |
| :footnote-marker | Generated content preceeding footnotes. Usually shares its value with the corresponding footnote call. | CSS 3 |
| :last-child | An element, last child of its parent | CSS 3 |
| :not(s) | An element that does not match selector "s" | CSS 3 |