.tags-list .thumbnail {
    border-radius: 5px;
    margin-bottom: 13px;
    width: 240px;
    height: 175px;
}

/* Small Devices, Tablets */
@media only screen and (min-width : 720px) {
    .tags-list .thumbnail {
        margin-bottom: 12px;
    }
}

/* Large Devices, Wide Screens */
@media only screen and (min-width : 1020px) {
    .tags-list .thumbnail {
        margin-bottom: 8px;
    }
}