Hi,

Some icons are not shown locally. When I looked at the original site, I see
the icon like instagram icon but when I checked the mirrored site in my
computer, I see "" instead of logo. I checked the code, they are same.
Even
when I check by "view source code", I see like this; 

bs-zoom-in:before{content:""}.
bs-zoom-out:before{content:""}

How the original site shows the real icons with the same code and my mirrored
site can not? and how can I fix it?Thanks a lot