need help on blogger...

i applied a template to my website in some days ago.my home page is shown correctly for some days and it's visitor viewable.But don't know what happened from today when i visit my website it's showing a black background actually my website background should show white background i din't edited my theme colors everything is default.iam facing this problem only on home page and in the other pages of my website it's everything is ok.what the problem am facing... pls guys help me in this..

thank you in advance.
find attachments..here