[VE][108] solving my last seven problems in W3C

Dear Sir,

 

I would like to ask for an assistance regarding my last seven mistakes in
validating my site through this W3C  that I do not know how to solve. If you
don't mind please kindly response and assist me to solve them.

Regards

 

Achmad Murtadho

Validating http://www.manangroup.org/index.html 
Error [108]: "there is no attribute X"