Big IP APM customized logon background image not loading and language from right to left

Hello, to use an image you will need to import it into Profiles > Customization (General) > Branding > [ your access profile tree ]

then copy and paste the full value for the path of the locally stored image into your CSS, you already have correct syntax just fix the path.

This will be one sample value

For text alignment, you should have the option to do so with CSS using direction:rtl , try:

body {direction:rtl;}