The default header includes the filename and file creation date and time, along with a page number and two lines of blank footer.

默认的头部（header）包含文件名和文件创建日期和时间，以及一个页号和两行空白页脚。

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We'll move that out of the CSS file and into an inline CSS block in the header of our page.

我们会离开那个CSS文件，进入我们的网页标题上一个内嵌的CSS块中。

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This Warning event indicates that the primary header page of the log file was damaged.

此警告事件表示日志文件的主首页已损坏。

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