Picture elements card & button press

Configuration Frontend
1

Hi, what is the correct syntax to place a button on my picture elements card and have it “pressable”…

I have:

  - entity: input_button.press
    state_color: false
    style:
      color: black
      left: 42%
      top: 85%
    type: state-icon
    tap_action:
      action: press

What would be the correct “action”?

2
3

Yes, toggle seems to do the job… like all my switches. It feels a little awkward.