.relatedthumb{width:25% !important;box-sizing: border-box;height: 170px;}
.relatedthumb .yuzo-img{width:100% !important; height:100px !important;}
@media (max-width: 900px) {
    .relatedthumb{width:50% !important;}
}
@media (max-width: 600px) {
    .relatedthumb{width:100% !important;}
}