Color to Bottom Footer

How can I change the color of the very bottom of the page where the copyright and twitter buttons are to black just that area to match the footer area? Can this be done

 

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

Code:

.bottom-footer-container{
overflow:hidden;
background:red;
}

Also sending figero child theme as you requested in PM.

 

Thank you for your responces you all are very good here