<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Example of attribute selector</title> <style> a[href$=".pdf"] { color: red; } </style> </head> <body> <p><a href="/examples/downloads/masters.pdf">Download PDF</a></p> <p><a href="masters.ppt">Download Slide</a></p> </body> </html>