Site is showing blank page
I've tried adding a line in the theme-footer.php file and attempted to save the changes. The save was in pending for a long time and I decided to close it. After reattempting to enter the page again, now it's showing as blank (or under maintenance if opened from IE). I can't even enter the dashboard directly.
The site's address is http://addsite.bia-director.ro
EDIT: I am so sorry for posting this in the wrong section!