10 minutes ago I updated this page http://www.piaisaksendesign.no/ with some new images and links like I often do. After saving the pages on my site suddenly got this weird white area and a grey horisontal line at the middle of the page. It has never happened before. It did not happen to the main blog/news page http://www.piaisaksendesign.no/ but to the posts when you click them. I do not understand why this happened or how to fix it. I have not opened the css editor in quite a whike. I hope someone can help. It will be highly appreciated! Thanks.
The blog I need help with is piaisaksendesign.wordpress.com.