Media Links not working

Hello,

I have used the following code to get rid of the “proudly created with wordpress…”

#site-info {
display: none;
}

I have links to Facebook, Instagram, Pinterest and Email in Footer Widget area 3. Since putting the above code in, the links to these sites no longer work – it takes you to a message saying the link does not exist. I’ve gone back into the media file and ensured the links are there and correct.

Does anyone know how to keep the above link while activating the media links mentioned?

Thanks!!