How to Branding the Backend?

Select Settings, from side menu. Go to tab Style.

Here you can customize the appearance of the application and add your own links and messages. Use your brand's logo, colors, and fonts. You have the following options available:

• Application Name, The name you want to give to the application
  
• Sidebar, The menu style on the left
  
• Dark Mode, Enable the selector to enable dark mode
  
• Font, Change the font of the whole system
  
• Theme Colors, Change the colors of the theme and sidebar
  
• Welcome Message, Change the welcome message that will be shown in the dashboard
  
• Logo, Upload your own logo
  
• Background Images, Upload custom images for login / register screens
  

For the login and registration screen's appearance, you can customize the "Login Theme" and "Register Theme choosing from 2 different styles:

In the Footer section, you can add external links that will be displayed in the footer of the panel. This can include links such as Help, Terms and Conditions, etc. You can also add plain text if desired.

Don't forget to save your changes by clicking Save in the top of the page.