Login to our admin site and Go to Appearance > Theme Options > Contact/ Social Links > Contact Info Bar. There you can see the Background Image URL option with upload button where you can add the link as well as upload the image to have the background.
For icons issue could you please provide us the exact link where you have that issue.
I’ve sent you the image because my website is not working yet.
I’m using Ultimate Coming Soon plugin, so my website is http://www.jmstec.pt but you won’t be able to see it =/
Demo site is working fine.
I’ve deactivated all plugins, I’ve uninstall others themes that I’ve installed before. Still not working.
Is there something I can add to de CSS file?
Can you tell me wich file controls the icons, so I can try to fix it myself?
If our demo site is working fine in the same environment then there is some issue by your side.
Did you customize any code?
Did you try installing the fresh copy of the theme?
If it does not fix your issue then please make you site live and share the site URL? Without viewing your site we can not say what is the main issue.