.gallery {
    padding-bottom: 0;
}

.gallery .gallery-item {
    overflow: hidden;
    border-right: 3px solid #fff;
    border-bottom: 3px solid #fff;
}

.gallery .gallery-item img {
    transition: all ease-in-out 0.4s;
}

.gallery .gallery-item:hover img {
    transform: scale(1.1);
}