.waou_banner {
    width: 90%;
    max-width: 1400px;
    min-width: 800px;
    margin: 40px auto 0;
    cursor: pointer;
}

.waou_banner img {
    width: 100%;
    transition: 0.2s;
}

.waou_banner_move {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.waou_banner:hover img:not(.waou_banner img:hover) {
   filter: brightness(80%);
}