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<!DOCTYPE html> <html> <body> <h2 style="background-color:#000000;color:white"> Background-color set by using #000000 </h2> <h2 style="background-color:#808080;color:white"> Background-color set by using #808080 </h2> <h2 style="background-color:#FFFFFF;"> Background-color set by using #FFFFFF </h2> </body> </html>