.wp-block-button__link {
      color: #fff;
      background-color: #32373c;
      border-radius: 9999px;
      box-shadow: none;
      text-decoration: none;
      padding: calc(.667em + 2px) calc(1.333em + 2px);
      font-size: 1.125em
    }
    
    .wp-block-file__button {
      background: #32373c;
      color: #fff;
      text-decoration: none
    }