Some thoughts here:
http://www.zen-cart.com/content.php?...css-stylesheet
Some thoughts here:
http://www.zen-cart.com/content.php?...css-stylesheet
Thank you. I did try that already. I have also found the issue was my own stupidity and tiredness yesterday. The https server was defined as www.school-tags.com but should have been just school-tags.com. It's all fixed for now.
You need to check your /includes/templates/glasgow_neat/common/html_header.php file. The <html> tag you're generating is missing a space; instead of:
it should look likeCode:<html xmlns="http://www.w3.org/1999/xhtmldir="ltr" lang="en"\>
Code:<html xmlns="http://www.w3.org/1999/xhtml dir="ltr" lang="en"\>