How to add content in header top region
Tara theme has a block region in header top.
How to add content in Header Top block region
Home Administration Structure Block layout
Click Place block and add a block in this region.
Sample demo code
Use below sample code to show phone and email icon as show in demo. Icons are formed using FontAwesome font icons.
FontAwesome version 4.7 is included in Tara theme. Visit below url to use 675 icons in Tara theme.
<i class="fa fa-envelope-o" aria-hidden="true"></i> email@example.com <i class="fa fa-phone" aria-hidden="true"></i> +1 8276574002
Hint: Use Full HTML as Text Format.