@media (max-width: 767px) {.lrec-xs{height:280px;width:336px;}.mrec-xs{height:250px;width:300px;}.leaderboard-xs{height:90px;width:728px;}.mobile-xs{height:50px;width:320px;}.skyscraper-xs{height:600px;width:120px;}.banner-xs{height:60px;width:468px;}}@media (min-width: 768px) and (max-width: 991px) {.lrec-sm{height:280px;width:336px;}.mrec-sm{height:250px;width:300px;}.leaderboard-sm{height:90px;width:728px;}.mobile-sm{height:50px;width:320px;}.skyscraper-sm{height:600px;width:120px;}.banner-sm{height:60px;width:468px;}}@media (min-width: 992px) and (max-width: 1199px) {.lrec-md{height:280px;width:336px;}.mrec-md{height:250px;width:300px;}.leaderboard-md{height:90px;width:728px;}.mobile-md{height:50px;width:320px;}.skyscraper-md{height:600px;width:120px;}.banner-md{height:60px;width:468px;}}@media (min-width: 1200px) {.lrec-lg{height:280px;width:336px;}.mrec-lg{height:250px;width:300px;}.leaderboard-lg{height:90px;width:728px;}.mobile-lg{height:50px;width:320px;}.skyscraper-lg{height:600px;width:120px;}.banner-lg{height:60px;width:468px;}}