.sm-image{position:relative;}
.sm-image > *{position:absolute;top:0;left:0;bottom:0;}
@media (min-width:992px){
    .sm-image{padding-bottom:96.048%;}
}
@media (max-width:991px){
    .sm-wrap{padding:0 12px;display:flex;}
    .sm-image{flex:1;}
    .sm-image.grid-6{padding-bottom:48%;}
    .sm-image.grid-f-6col{padding-bottom:96%;}
}