Brother PT-P950NW - adding custom css

[karldopplinger]

https://snipe-it.readme.io/docs/-asset-label-printer-examples-and-settings

Our company bought the Brother PT-P950NW as mentioned in the documentation, how can I add the custom css to my label print?

[snipe]

You can only use custom CSS in the old label engine - you'd add that to the Admin Settings > Branding > Custom CSS section.