Button text is underlined

[TommySharpNZ]

I've tried all sorts of combinations but I'm struggling to get rid of this underscore when I click this button....

I'm also finding that if alternating between the + and - buttons I actually have to tap it twice for the button to actually do it's thing?

Any help would be greatly appreciated!

pages.jsonl
{"page":3,"id":15,"obj":"btn","x":150,"y":210,"w":60,"h":50,"radius":10,"toggle":false,"bg_color":"#363f4a","bg_opa":255,"border_color":"#272E36","border_width":0,"border_opa":255,"text":"\uE374","align":"center","text_color":"#FFFFFF"}

/homeassistant/openhasp_configs/openhasp_plate2.yaml

- obj: "p3b15"
  event:
    "down":
      - service: climate.set_temperature
        target:
          entity_id: climate.living
        data:
          temperature: "{{ state_attr('climate.living','temperature') - 1 }}"