const title = props.title ?? "Green Ghost"; const logoSvg = props.logoSvg ?? <svg width="100%" height="100%"></svg>; const Logo = styled.div` width: 60px; margin: 0 20px 0 10px; `; const H1 = styled.h1` font-size: 40px; font-weight: 500; margin-bottom: 0; `; const TitleContainer = () => ( <> <Logo>{logoSvg}</Logo> <H1>{title}</H1> </> ); return ( <div className="p-4 bg-black text-white d-none d-lg-flex rounded justify-content-between align-items-center"> <div className="d-flex align-items-center"> <TitleContainer /> </div> </div> );