These are the links below pointed by arrows to be get replaced in picture which i was talking about.
Now how to change these links with icons is very easy.
Got to LAYOUT > Edit HTML > Expand Widgets
Now follow these steps to replace codes :-
Find the code in red lines and replace them with lines in green following each red line-
Please Host these images to your hosting image service and change these urls with yours as they may exceed bandwidth.
Now preview it . If its Ok
You can save your template.
How the links will appear after changing these codes -
I hope you will like these trick and icons for sure and its an advice to please host these images to your server.