I’d like to customize the Top Bar by inserting a new element centered directly in the middle of the bar. Usually I can do this via the header.php file of most themes but in this theme I can’t find the file that will allow me to do this. I attempted to use Appearance > Customize > Header > Phone and email by entering my code into the field and using CSS but this doesn’t allow me to exactly center my div. In which file can I add my div so that I can get it centered in the Top Bar?