#page-header-main { background-image: url(/fileadmin/_processed_/8/4/csm_Likoer-1920px_0844408686.jpg); }@media screen and (min-width: 640px) { #page-header-main { background-image: url(/fileadmin/_processed_/8/4/csm_Likoer-1920px_6228396402.jpg); } }