Thermostat-dark-card inside a custom button-card

Hello people.
Can you put a thermostat-dark-card inside a custom button-card? I don’t see how I can do it? Does anyone know how?

Thank you

Is this the way? I can’t get it to occupy the entire card

          - type: custom:button-card
            show_state: false
            show_name: false
            show_label: false
            custom_fields:
              temp:
                card:
                  type: custom:thermostat-dark-card
                  entity: climate.acuario