Do you like Pokemon Mods and Advancement Plaques?
Well this resource pack is for you! Because their style just match now!
The 3 borders type of frame makes reference to pokéballs:
Advancements
Goals
Challenges
FAQ:
• Where do I find the Advancement Plaques mod?
Here
• How do I change my font color to look like the one in the screenshots?
Go to the Advancement Plaques configs path Common > Client > Visual Options and change the option Title Color to: 4280767232