Sometimes it can happen that the icons inside the website are not visible or, in their place, small squares appear as in this example:
This can happen because the Attesa theme icon set is different from that of Elementor plugin or any other plugin.
To solve this problem it is important that both Attesa theme and Elementor plugin use the same set of icons (FontAwesome 4 or 5).
In recent versions of Elementor plugin, it uses FontAwesome 5 by default. So it’s important to set Attesa theme the same way.
To do this, just go to your WordPress Dashboard under “Appearance-> Customize-> Attesa Theme Options-> General Settings“, find the option called “Choose icon pack” and choose “Font Awesome 5 and compatibility with 4” or “Font Awesome 5“.