HTML - Level 0,1,2 Summary

HTML Tag Summary

Document-wide

HTML - all tags are elements of the <HTML> tag:
Level 0            HEAD (TITLE, BASE, ISINDEX, NEXTID)
                   <!-- --> 
                   BODY
Level 1            HEAD (LINK)
Level 2            HEAD (META)
Level 3.2          HEAD (SCRIPT, STYLE)

Document-body

BODY - all tags not elements of <HEAD> are elements of the <BODY> tag:
Level 0            H1, H2, H3, H4, H5, H6
                   B, I, TT, U, BR, NOBSP, HR
                   P, PRE, BLOCKQUOTE
                   UL, OL, MENU, DIR (LI)
                   DL (DT, DD)
                   ADDRESS
                   A [HREF, NAME, TITLE, URN, METHODS, REL, REV] 
                   &amp; &lt; &gt; &quot; ISO-Latin-1 character entities, HTML 3.2 entities

Level 1            EM, STRONG, CITATION, STRIKE, CODE, 
                   SAMPLE, KBD, VAR
                   IMG [SRC, ALIGN, ALT, ISMAP]

Level 2            FORM [ACTION, METHOD]
                   INPUT [TYPE, NAME, VALUE, ALIGN, SRC, MAXLENGTH
                          SIZE, CHECKED] 
                   SELECT [NAME, MULTIPLE] (OPTION [SELECTED, VALUE])
                   TEXTAREA [NAME, ROWS, COLS]

Level 3.2          TABLE, CAPTION, TR, TH, TD, SUP, 
                   SUP, BIG, SMALL, CENTER, FONT,
                   DIV, MAP, AREA, APPLET, PARAM

Netscape

HTML+

HTML Plus!