This component is using the fantastic Font Awesome icon font, a project by Dave Gandy. Altogether Font Awesome provides more than 1500 symbols and glyphs for web-related actions. These icons are great, because they enable you to easily change color, size, and more via the Design panel. They are scalable vector graphics, which means that they look great on high-resolution displays.
How to add an Icon:
To add an Icon to your designs:
Click the Icon button
Within the Setup panel, click the Icon button and select and Icon from the list.
How to style your Icon
The Icon component can accept multiple styling updates from the design panel, including size, color, and margin.