Earlier you can only use default white background on post, but not anymore. According to new updated feature of Facebook, users can now use ultimate colorful default background which helps your post to look more eye-seeking. If you are going wrong somewhere while using this feature, you can approach experts at Facebook Customer Service through toll-free number 1-866-359-6251. http://www.facebook-customerservice.com/ or https://goo.gl/RWcuhh
