While icon elements are always square, sometimes the icon glyph itself doesn't take up much room and ends up with too much whitespace around it. In this situation, use .icon--narrow to reduce the whitespace.
Use the <x-waterhole::cp.icon-picker> component in a form to allow the user to choose an icon from a Blade Icon, Emoji, or an uploaded file. This component is only available in the context of the CP.
Enter the name of an icon from one of the following installed sets: icon, fab, far, fas, tabler, waterhole.
Search icons
This is best used in combination with a model with the Waterhole\Models\Concerns\HasIcon trait, which parses the icon picker value and saves it to the database/filesystem.