.slick-slide {
    margin: 0 10px;
}

.slick-list {
    margin: 0 -10px;
}

.slick-prev:before {
    color: #1b3459;
}

.slick-next:before {
    color: #1b3459;
}

.photo {
    cursor: pointer;
    transition: .3s;
}

.photo:hover {
    background-color: red;
}