> CSS: http://jigsaw.w3
> org/css-validator/validator?profile=css21&warning=0&uri=http%3A%2F%2Fwww
> turningleafwebanddesign.com%2Fhops%2Ftest-page.html [ Ignore any properly
> formed CSS 3 rules that are flagged ]
> 
> HTML: http://validator.w3.org/check?verbose=1&uri=http%3A%2F%2Fwww
> turningleafwebanddesign.com%2Fhops%2Ftest-page.html [ Just correct the
> errors you have control over ]
> 
> Validating:
> 
> CSS: http://jigsaw.w3.org/css-validator/
> HTML: http://validator.w3.org/#validate_by_uri+with_options
> Unicorn - W3C's Unified Validator: http://validator.w3.org/unicorn/