Flaticon WebFont

Hi,

1, The engitech theme includes a very limited amount of flaticon font icons: http://archiwp.com/fonts/engitech/

2, Add custom icon class from link above: 

3, Another solution for you when flaticon webfont limited in the Engitech theme, you can easy download and use unlimited svg icons from flaticon website: https://www.flaticon.com/

Detail guide for you: http://oceanthemes.net/docs/engitech/4-how-to-use-icon-svgs-from-flaticon/

Upload SVG icons:

Thank you