WEB_HTML学习笔记.pdf

…… : \p: :bold :italic : :unordered list :ordered list :list item empty element : :horizontal rule : :anchor : hrefhypertext reference 2 2 1 “../” ../../” 1 1 e-mail nobody@ e-mailmailto: e-mail title HTML.net title src:source GIF Graphics Interchange Format JPGJPEG Joint Photographic Experts Group PNG Portable Network Graphics alt: width: height: 1 2 3 4 :table row :table data border, pixels e.g: align valign e.g:1 CSS:Cascading Style Sheets 20 20 CSS : ( : CSS : !DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Strict//EN /TR/xhtml1/DTD/xhtml1- strict.dtd xmlnsXML-Name-Space” XML /1999/xhtml lang ISO 639 en”