...
A control to let you switch between light and dark mode:
Your profile icon, where you can click to access any configuration pages you have access to (e.g. Settings) and where you can log out.
A scrollable list of tags, each of which can be clicked on to display just the resources for that tag.
...
Clicking on a theme button takes you to a page of all resources with the same theme. See Themes and Tags for more information about themes and their relationship to tags.
Clicking on a tag takes you to a page of all resources with the same tag.
...