::before pseudo-elementDaniel GlazmanCSS 3 Module W3C Selectors Next :before pseudo-element Previous ::first-letter pseudo-element with ::before pseudo-element Test # 51 of 270 of the static tests category Testing ::before pseudo-element ID 41 Date 2001-07-11 Revision 1.0
You should see before this paragraph the words GENERATED CONTENT over green background