.guten-Fjay0w video, .guten-Fjay0w .guten-video-background { width: 48%!important; } .guten-Fjay0w {   } @media only screen and (max-width: 767px) { .guten-Fjay0w video, .guten-Fjay0w .guten-video-background { width: 90%!important; height: 313px!important; } }