.guten-TWq7MG video, .guten-TWq7MG .guten-video-background { width: 48%!important; } .guten-TWq7MG {   } @media only screen and (max-width: 767px) { .guten-TWq7MG video, .guten-TWq7MG .guten-video-background { width: 90%!important; height: 218px!important; } }