Hi there. There are some errors in W3C Validator when I check my template like:
-Attribute mozallowfullscreen not allowed on element iframe at this point.( iframe - vimeo )
-Attribute webkitallowfullscreen not allowed on element iframe at this point…( iframe - vimeo )
-The frameborder attribute on the iframe element is obsolete. Use CSS instead. .( iframe - vimeo gmaps )
- Bad value X-UA-Compatible for attribute http-equiv on element meta.
-Article lacks heading. Consider using h2-h6 elements to add identifying headings to all articles.
I don’t think it’s my fault here. If a remove the part with moz and webkit allowfullscrren will the iframe work? Or x-ua-compatible error, or frameborder? How can I fix that? And article tag needs heading? Ididn’t know that.
Well, all in all, what the reviewer will do when he/she will see those errors?