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<!DOCTYPE html> <html> <body> <h2>A h2 element</h2> <h3>A h3 element</h3> <script> document.querySelector("h2, h3").style.backgroundColor = "red"; </script> </body> <!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_document_queryselector_multiple by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 08:11:04 GMT --> </html>
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