.section {
    padding: 95px 0;
}

.box {
    list-style-type: none;
    float: left;
    opacity: 0;
    transform: translate3d(0, 40px, 0);
    transition: opacity 0.2s, transform 0.35s;
}

.box.show {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: opacity 0.4s, transform 0.35s;
}

.box .inner {
    padding: 10px;
    position: relative;
}

.box a {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    overflow: hidden;
}

.box img {
    width: calc(100% + 50px);
    max-width: calc(100% + 50px);
    transition: opacity 0.35s, transform 0.35s;
    transform: translate3d(-40px, 0, 0);
}

.box a::before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #000;
    z-index: 99;
    opacity: 0;
    transition: opacity 0.4s;
}

.three-cols .box {
    width: 100%;
}