.hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/e/a/csm_Virtual-Reality_8d9b10e164.jpg); }@media screen and (min-width: 640px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/e/a/csm_Virtual-Reality_b7283a3157.jpg); } }@media screen and (min-width: 960px) { .hte-image-grid .b0 { background-image: url(/fileadmin/_processed_/e/a/csm_Virtual-Reality_7d9a805f87.jpg); } }