Conheça todos os Atributos do HTML inclusive as em desuso com vários exemplos para seu fácil entendimento.

abbr accept accept-charset accesskey action align alink alt archive axis background bgcolor border cellpadding cellspacing char charset checked cite class classid code codebase codetype color cols colspan compact content coords data datetime declare

defer dir disabled enctype face for frame frameborder headers height href hreflang hspace http-equiv id ismap label lang language link longdesc marginheight marginwidth maxlength media method multiple name nohref noresize noshade nowrap object

profile readonly rel rev rows rowspan rules scheme scope scrolling selected shape size src style summary tabindex target text title type usemap valign value valuetype vlink vspace width