Here is a simple banner that has the Unraid Logo pulse out and then back in.
There are 3 variants I created . All the same with the exception of the speed of the pulsing animation.
Fast https://irisserver.duckdns.org/core/preview?fileId=11486&x=2560&y=1080&a=true
Medium https://irisserver.duckdns.org/core/preview?fileId=11488&x=2560&y=1080&a=true
Slow https://irisserver.duckdns.org/core/preview?fileId=11487&x=2560&y=1080&a=true