Hey there,
Hope you’re doing well today
Upon going over the issue once more, that’s actually how the site should be.
See the demo: https://colorlib.com/shapely/
The site tagline isn’t actually displayed in the header, the option probably wasn’t labelled correctly (my apologies for that).
If you’d like to, you could report this as a feature request using the link below:
https://colorlibsupport.com/t/shapely-feature-requests/
Please let me know if there are any other questions that I may help with. 
Best Regards,
Support