代码如下: <pre code_snippet_id=”280064″ snippet_file_name=”blog_20140408_1_8982765″ name=”code” class=”html”><!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> <html xmlns=”http://www.w3.org/1999/xhtml”> <head> <meta charset=’utf-8’/