body{
background:
/* top, transparent black, faked with gradient */
linear-gradient(
rgba(0, 0, 0, 0.7),
rgba(0, 0, 0, 0.7)
),
/* bottom, image */
url(https://images.unsplash.com/photo-1614030424754-24d0eebd46b2);
}
Run code snippet