Custom button card with plus-minus anyone?

Has anyone already made a custom button-card template for showing the status of a number in the center of the tile and plus/minus icons on the sides for raising/lowering the value?

You can User custom paper button row to achieve this

In fact, I’m currently using custom numberbox card, but I can’t make it fill the space.

imagen
That’s the bigger height I can get. I would like to have a square tile, like the other ones.