unique-identifier-1-iframe-1.html (418B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"/> 5 <title>Unique Identifier (iframe)</title> 6 </head> 7 <body> 8 9 <div style="width: 100px; height: 500px;"> 10 <math><mtext style="background: red; color: white;">FAIL</mtext></math> 11 </div> 12 <div style="width: 100px; height: 500px;"> 13 <math><mtext style="background: green; color: white;" 14 id="PASS">PASS</mtext></math> 15 </div> 16 17 </body> 18 </html>