@media (min-width: 768px) {
ul.thumbnail-container {
    display: flex;
    flex-wrap: wrap;
    padding-left: 4px;
}

.thumbnail {
    width: 220px;
    margin-right: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    transition: all 0.2s ease-in-out;
    box-sizing: border-box;
    height: 580px;
}

.thumbnail:hover {
    box-shadow: 0 5px 5px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}

.thumbnail img {
    margin: 20px auto 20px;
}

.thumbnail-container hr {
    margin: 16px 12px 0 12px;
}

.thumbnail-container h3 {
    margin-top: 0;
    margin-bottom: 0;
}

.thumbnail-container h4 {
    margin-bottom: 0;
    margin-top: 0;
    font-weight: 500;
    font-size: 16px;
}

.thumbnail-content {
    padding: 6px;
}
}



@media (min-width: 992px) {
    .thumbnail {
        width: 250px;
        height: 520px;
    }
}