Exponents, Indexes (Math)
************************************
Free Html-Css tip provided by ©2005-VB'Breizh
Compatibility :       

vertical-align attributes :
super, top, text-top, middle, baseline, bottom, text-bottom, sub
-------------------------------------------
H<span style='vertical-align:sub;'>2</span>O
H2O;
   H2SO4;   Fe3O4
-------------------------------------------
5 x 5 = 5<span style='vertical-align:super;'>2</span> = 25
5 x 5 = 52 = 25


Comment, question ?