| Attribute | Tags | Notes |
|---|---|---|
| CSS | ||
| style | All | Needs CSS parser |
| Questionable | ||
| accesskey | A | May interfere with main interface |
| tabindex | A | May interfere with main interface |
| target | A | Config? (only useful for frame layouts) |
| Miscellaneous | ||
| datetime | DEL, INS | No visible effect |
| rel | A | Largely user-defined |
| rev | A | Largely user-defined |
| axis | TD, TH | W3C only: No browser implementation |
| char | COL, COLGROUP, TBODY, TD, TFOOT, TH, THEAD, TR | W3C only: No browser implementation |
| headers | TD, TH | W3C only: No browser implementation |
| scope | TD, TH | W3C only: No browser implementation |
| URI | ||
| cite | BLOCKQUOTE, Q | |
| DEL, INS | ||
| href | A | |
| longdesc | IMG | |
| src | IMG | Required |
| Transform | ||
| align | CAPTION | |
| IMG | ||
| TABLE | ||
| HR | ||
| alt | IMG | Required |
| bgcolor | TABLE | |
| TR | ||
| TD, TH | ||
| bgcolor | TABLE | |
| TR | ||
| TD, TH | ||
| border | IMG | |
| clear | BR | |
| compact | DL, OL, UL | Boolean |
| dir | BDO | Required |
| height | TD, TH | |
| hspace | IMG | |
| name | IMG | |
| A | ||
| noshade | HR | Boolean |
| nowrap | TD, TH | Boolean |
| size | HR | |
| start | OL | |
| type | LI | |
| OL | ||
| UL | ||
| value | LI | |
| vspace | IMG | |
| width | HR | |
| TD, TH |
Coming soon...