.navbar-brand img {
    width: 120px;
    }
    
    header {
    height: 400px;
    background-image: url(/img/projekt-2092499_640.jpg);
    }
    
    header h1 {
    font-size: 4rem;
    }
    
    .header-text p {
    font-size: 2.4rem;
    }
    
    @media (min-width: 1400px) {
    header h1 {
    font-size: 4.8rem;
    }
    }