.thumbnail {
    position: relative;
}

.thumbnail img {
    width: 100%;
    transition: opacity 0.4s ease;
    display: block;
}

.thumbnail .hover-img {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.thumbnail:hover .hover-img {
    opacity: 1;
}

.thumbnail:hover .primary-img {
    opacity: 0;
}

.axil-footer-widget .logo img {
    height: 60px;
}