.hero {
    /* We keep the image URL here. Ensure the URL is accessible. */
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1523240795612-9a054b0db644?q=80&w=1920');
            background-size: cover; 
            background-position: center;
        }

/* Add any other custom styles here in the future */