Starting a new website with Joomla 4 can be daunting. Especially the templating part. Cassiopeia is the new template for Joomla 4. It is based on Bootstrap 5 and has many features. But the admin settings lack in options.
Changing the height of the header can be done with some simple CSS.
By default, the KickstartCassiopeia module allows to set a background-color for your header.
