pre--sales question

Hello my pre-sales question is,


how do I fix errors on my page? do I need to correct the CSS manually ? (free-version)

is the pro-version same besides the extra features?

Yes, usually the Pro version gives similar results.

What errors do you have?

my contact form had view errors, i installed a new contact form - no errors.

but virtuemart errors i have, should i fix it with css fixes? (see other thread)