For some reason one of my pages is not displaying my header after publishing, but it does under the "Preview" option. I experimented by moving it around, and it doesn't show up anywhere on the page. Also, I have a banner at the bottom of the page and somehow it is displaying in the middle. I have not tampered with anything, and all the other pages work fine. I have no idea what has happened. I also noticed that if I change the height of the page, it does not reflect the change after publishing. Please help.
The page is http://www.coin-buying.com/economy_articles.php