We are going on.
Nevertheless there is an issue after each change/save of the page
<i class=’fa fa-calendar’></i>
<i class=”fa fa-calendar”></i>
and it generate two notices:
Notice: Undefined index: title in …/wp-content/plugins/t4p-core/shortcodes/class-tabs.php on line 207
Notice: Undefined index: tab00000001 in …/wp-content/plugins/t4p-core/shortcodes/class-tabs.php on line 174
Plus how we change icon size?