.gallery-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    grid-gap: 50px;
}
.gallery-list a {
    display: flex;
    flex-direction: column;
    font-size: 15px;
    text-align: center;
}
.gallery-list a img {
    margin-bottom: 10px;
}