::selection pseudo-elementDaniel GlazmanIan HicksonCSS 3 Module W3C Selectors Next ::before pseudo-element Previous ::first-letter pseudo-element with ::before pseudo-element Test # 58 of 304 Testing ::selection pseudo-element ID 40 Date 2001-11-20 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>