You might notice the new author interface which came with the new wordpress update. WordPress 3.8 brings a fresh new look to the entire admin dashboard. Gone are overbearing gradients and dozens of shades of grey — bring on a bigger, bolder, more colorful design! It works perfectly on smartphone, tablet, notebook, or desktop – no matter what you use.
Blog users can individually customize their favorite color scheme from the Profile / Benutzer panel.
More information: http://wordpress.org/news/2013/12/parker/
If you experience any problems, please contact the nearest administrator or the blog support team.