@media only screen and (max-width: 999px) and (min-width: 691px) { #page-header-bg .page-header-bg-image { background-image: url("https://nana.com.au/wp-content/uploads/2018/02/fake-50.jpg")!important; } } @media only screen and (max-width: 690px) { #page-header-bg .page-header-bg-image { background-image: url("https://nana.com.au/wp-content/uploads/2018/02/fake-50-768x513.jpg")!important; } }