typst css: document font-weight and font-style

Author: gordonwoodhull

docs/advanced/typst/typst-css.qmd

@@ -39,6 +39,8 @@ Typst CSS works for the specific combinations of HTML elements and CSS propertie
 | color            |   ✓  |  ✓  |       |  ✓  |
 | font-family      |      |  ✓  |   ✓   |     |
 | font-size        |      |  ✓  |   ✓   |     |
+| font-style       |   ✓  |  ✓  |       |  ✓  |
+| font-weight      |   ✓  |  ✓  |       |  ✓  |
 | opacity          |   ✓  |     |       |  ✓  |
 | align[^2]        |      |     |       |  ✓  |