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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>迹忆客教程(jiyik.com)</title> <style> body { background-image:url('http://www.jiyik.com/uploads/210705/I_20210705095240ab0350.gif'); background-repeat:repeat-x; } </style> </head> <body> <h1>Hello World!</h1> </body> </html>