I had a design sliced to html and it looked great. Then I converted it into a WordPress theme and a spacing appeared at the top of the website in every browser except FF. When turning to firebug the head tag seems to be empty and all html that should be there, appears to be in the body.
https://www.opolo.nl/kitchenaid/
Did anybody have this problem before and have a solution? Since this is a live website, I solved this by giving the header a position of absolute, but since a new project shows the same issue, I'm looking for a solution.
Foundation was used for the responsive part. Could it be WordPress and Foundation have problems? All javascript files are included by wp_register_script and wp_enqueue_script and are located in the footer. Moving them to the header didn't solve the problem.