.a-dir-norm{animation-direction:normal}.a-dir-rev{animation-direction:reverse}.a-dir-alt{animation-direction:alternate}.a-dir-alt-rev{animation-direction:alternate-reverse}@media screen and (min-width:48em){.a-dir-norm-ns{animation-direction:normal}.a-dir-rev-ns{animation-direction:reverse}.a-dir-alt-ns{animation-direction:alternate}.a-dir-alt-rev-ns{animation-direction:alternate-reverse}}@media screen and (min-width:48em) and (max-width:64em){.a-dir-norm-m{animation-direction:normal}.a-dir-rev-m{animation-direction:reverse}.a-dir-alt-m{animation-direction:alternate}.a-dir-alt-rev-m{animation-direction:alternate-reverse}}@media screen and (min-width:64em){.a-dir-norm-l{animation-direction:normal}.a-dir-rev-l{animation-direction:reverse}.a-dir-alt-l{animation-direction:alternate}.a-dir-alt-rev-l{animation-direction:alternate-reverse}}