.dbs-opening-day img {
 max-width: 100%;
 display: block;
 width: 100%;
 padding: 15px;
}

@media only screen and (min-width: 768px) {
.dbs-opening-day img {
 max-width: 100%;
 display: inline-block;
 width: 33%;
 padding: 15px;
}
}