Element (center) is obsolete. Its use is discouraged in HTML5 documents.

在我今天编写jsp时,出现了
Element (center) is obsolete. Its use is discouraged in HTML5 documents._第1张图片
在jsp头部添加标签

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

finish
Element (center) is obsolete. Its use is discouraged in HTML5 documents._第2张图片

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