Business Grow One Page Theme - Take Out Category

Hi,
My the theme is Business Grow One Page Theme and my site is justsayingwhatif.com.
When i publish my posts, there is "uncategorized " banner on the post. How do I take that out? I do not have any categories fo now.

thanks

 

Hello,

Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

 .thumb span {
display: none;
}

Thanks & Regards
Gourav Shrivastava