PRE:
Content Model Declaration

Content Rule

(#PCDATA|b|i|strike|sub|sup|tt|u|cite|code|dfn|em|kbd|q|samp|
 strong|var|a|applet|basefont|br|font|img|map|span|bdo|input|
 select|textarea)*

Exclusions

(img|map|sub|sup|font)