To complete these steps you must be the Master Admin.
Customizing the background for your Portal Login screen is another way to keep your branding consistent and at the forefront for your users.
To customize your Portal Login page with a background image, go to Account Settings in the navigation bar.
Scroll down to Portal Background and click Choose File to select the image that will appear as a background to your portal login. You may select any image that is a GIF, JPG, or PNG on your computer. For best results use an images that is 2560x1440.
Once you have selected your image, you should check to make sure it looks correct. Go to the bottom of the Account Settings page and select Preview Portal.
To go back to Account Settings press ESC.
Master Admin Functions