Hi, on our site, whenever we use the code that you have on your demo site for the “envelope” icon that shows before the “Newsletter” text, we break the site. Here is the code we’re using:
<i class="fa fa-envelope-o" style="font-size: 14px; margin-right: 5px;"/>
We paste that into the settings area where you set the text, but it breaks the site. We haven’t edited any of the theme files beyond adding custom CSS to a custom css plugin we installed. But no edits have been made to the theme or child theme files themselves.
