i’m asking about make your template wordpress validate in html5 / css3 is needed and important or not ?!!
why i’m asking this question because in the requirements to submit a wordpress theme is clearly said that html5 and css3 must be validate under w3c, but when i make a quick try in some template and theme of wordpress in themeforest i found that they aren’t validate in w3c and they have many errors and warnings !!!
what that means guys ?!!! i feel so confused !!