::selection pseudo-elementDaniel GlazmanIan HicksonCSS 3 Module W3C Selectors Next NEGATED :hover pseudo-class Previous :target pseudo-class Test # 6 of 15 of the interactive tests category Testing ::selection pseudo-element ID 40 Date 20-november-2001 Revision 1.1 User interaction is required for this test.
Any textual selection in this long paragraph should have green background. Any textual selection in this long paragraph should have green background. Any textual selection in this long paragraph should have green background.
p::selection { background-color : lime }
<p xmlns="http://www.w3.org/1999/xhtml">Any textual selection in this long paragraph should have green background. Any textual selection in this long paragraph should have green background. Any textual selection in this long paragraph should have green background.</p>