Block title typografic style

OH 3 - layout pages - responsive
The question is this “how can I modify Font, alignment and size of block title?”
in the example below i would like to determine how “Controlli Remoti” is displayed.
I read in documentation something about “style:” etc but i dont know how to apply it.
Thanks in advance!

 - component: oh-block
    config:
      title: Controlli Remoti
    slots:
      default:
        - component: oh-grid-row
          config: {}
          slots:
            default: