When I open this website using Google Chrome, I am not able to see some of the icons. See the screenshot below:
As you can see, some of the icons appears as a box.
But everything is ok when I open using IE/Firefox, even though they appear slightly different. Here is how it looks on IE:
And here is how it looks on FF:
My browsers' version are as follows:
Chrome : 40.0.2214.115 m IE : 11.0.9600.17631 FF : 36.0
What caused this and how to solve it?