You can add any icon from our Font Awesome Icon catalog to the text in any text-based UI element by enclosing the icon name in colons.
If you are not sure of the icon name just type a colon, start typing then select the icon from the drop-down list.
A trick to add backgrounds to any UI element in Balsamiq.
A neat trick to add a blank row to two common Balsamiq UI elements.
A neat trick to keep labels in Balsamiq wireframes aligned even after editing them.