Adding FB link comes up broken

I am trying to do a simple task, I am trying to add a link to a FB icon on my site. When I ckick on the link it comes up broken. I know I am overlooking something something simple, but I do not know what it is.

Maybe it’s the way I am posting the link, I am just pasting the link that comes up on FB into my dashboard under the admired theme options on my template. I am also having the same issue with youtube, but I am guessing once I fix one, I’ll have the ability to fix both.

Thanks

http://twentyoneplusproductions.com/