.preview .player > p iframe{
    display: none;
}

@media screen and (max-width: 1100px){
.preview .player > .wp-video{
    display: none;
}
.preview .player > p{
    display: block;
}
.preview .player > p iframe{
    width: 100% !important;
    height: 276px !important;
    display: block;
}
}