The bottom bar is enabled by default. The bottom bar is used to have actions easily accessible. In order to disable or customize, follow the steps described below.
1. Go to Admin > Settings > Bottom Bar. Here you find several settings to customize existing system entries in the bottom bar. For example: You can change the symbol of the login-icon or even disable it completely.
2. When clicking on top on "Design" you can change the bottom bar main color and the icon color
3. You can create new entries in the bottom bar by opening the Content Manager and navigate to "Bottom bar". Click on "New Entry" to add an own new bottom bar entry. Once added, click on it to open the page and add content.