.guten-uj6dZm video, .guten-uj6dZm .guten-video-background { width: 48%!important; } .guten-uj6dZm {   } @media only screen and (max-width: 767px) { .guten-uj6dZm video, .guten-uj6dZm .guten-video-background { width: 90%!important; height: 250px!important; } }