.location-buckets {
    display:flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
}
.location-buckets img {
    max-height: 189px;
}

.location-bucket {
    min-height: 310px;
    text-align: center;
    margin-bottom: 3em;
    border: none;
}

.location-buckets .img-responsive {
    margin: 0 auto;
}