Adding A Navbar To An Existing Page

A community member is trying to add a navbar to their existing page, but it keeps falling apart. They have provided links to a navbar component and previews of their page, but are having issues with the white space behind the dropdown toggle and the mobile version looking weird. The community members in the comments try to help, suggesting following a documentation on adding components, but some don't understand how it works. There is no explicitly marked answer, but one community member mentions they have solved the issue. Another suggests watching a series of introductory videos to get started.