.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/9/7/csm_social-event_09aa5e3b86.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/9/7/csm_social-event_758663e69d.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/9/7/csm_social-event_7a4d883e25.jpg); } }