.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/e/6/csm_Freiburg-im-Breisgau_5e347a7cd4.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/e/6/csm_Freiburg-im-Breisgau_70e7059b61.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/e/6/csm_Freiburg-im-Breisgau_452b4998f7.jpg); } }