.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/5/5/csm_Gelsenkirchen_ef697a1e54.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/5/5/csm_Gelsenkirchen_146134302c.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/5/5/csm_Gelsenkirchen_1c4c62f87c.jpg); } }