.mvc-carousel { position: relative; width: 100%; overflow: hidden; }
.mvc-track { display: flex; transition: transform 0.3s ease; }
.mvc-slide { flex: 0 0 auto; width: 200px; margin: 5px; }
.mvc-thumb { position: relative; padding-top: 56.25%; background: #000; border-radius: 8px; overflow: hidden; }
.mvc-thumb iframe { position: absolute; top:0; left:0; width:100%; height:100%; border:0; }
@media (max-width:600px) {
  .mvc-slide { width: 150px; }
}