点评：结构 body, head, html, title 文本 abbr, acronym, address, blockquote, br, cite, code, dfn, div, em, h1, h2, h3, h4, h5, h6, kbd, p, pre, q, samp, span, strong, var 链接 a 列表 dl, dt, dd, ol, ul, li 表单 form, input, labe
结构
body, head, html, title
文本
abbr, acronym, address, blockquote, br, cite, code, dfn, div, em,
h1, h2, h3, h4, h5, h6, kbd, p, pre, q, samp, span, strong, var
链接
a
列表
dl, dt, dd, ol, ul, li
表单
form, input, label, select, option, textarea
表格
caption, table, td, th, tr
图片
img
对象
object, param
meta
外部调用
link
基本
base