.gallery-container {
    padding: 0 0 15px 0;
    display: flex;
    justify-content:flex-start;
    flex-wrap: wrap;

}

.gallery-container a {
    border: 1px solid #ddd !important;
    margin: 5px;
    padding: 2px;
    display: inline-block;

}

.gallery-container a:hover {
    border: 1px solid #283e6e !important;
}

.gallery-container a img {
    width: 150px;
}