In templates from 2013 such as: CloudHost , Bluap and (M)Social we didn’t use typical, standard image icons – probably that’s why you couldn’t find any images, because those icons are fonts (scalable vector icons).
One of the fundamental things in Joomla web design in reference to usability is navigation. By default our templates’ use of colors, highlights and mouse-over effects simplifies detection of the items that are being searched by the user.
Using icons is a good way to add a bit of personality to your WordPress website while improving usability. One of the most efficient ways to load icons is by using a font.
