<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"> <html> <head> <title>:before with ::before</title> <style type="text/css"> span:before { background-color: red; content: 'FAILED'; } span::before { background-color: lime; content: 'PASSED'; } </style> <link rel="first" href="css3-modsel-1.html" title="Groups of selectors"> <link rel="prev" href="css3-modsel-167a.html" title=":first-line with ::first-line"> <link rel="next" href="css3-modsel-168a.html" title=":before with ::before"> <link rel="last" href="css3-modsel-d5e.html" title="NEGATED :indeterminate with :checked"> <link rel="up" href="./index.html"> <link rel="top" href="../../index.html"> </head> <body> <p>This test has <span></span>.</p> <p>(If the previous line just reads "This test has ." then this test has failed.)</p> </body> </html>