Hello,
Create a static block, for example,
Header info line – http://prntscr.com/pkfpk9
http://prntscr.com/pkfput >
[vc_row][vc_column][etheme_scroll_text bg_color="#222222" height_value="30px"][etheme_scroll_text_item tooltip="true" tooltip_title="More details" tooltip_content="You can add anything here from Admin Panel."]<i class="et-icon et-coupon"></i> Take 30% off when you spend $150 or more with code xstore78
[/etheme_scroll_text_item][etheme_scroll_text_item tooltip_content_pos="top" tooltip="true" tooltip_title="More details" tooltip_content="You can add anything here from Admin panel."]<i class="et-icon et-delivery"></i> Free 2-days standard shipping on orders $255+[/etheme_scroll_text_item][etheme_scroll_text_item button_link="url:https%3A%2F%2Fxstore.8theme.com%2F%3Fpage_id%3D5|title:Read%20more||"]You can add anything here from Theme Options.[/etheme_scroll_text_item][/etheme_scroll_text][/vc_column][/vc_row]
then add this block into the header using HTML block – http://prntscr.com/pkfs2c
Regards