.collection {
    padding: 2em 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    grid-template-rows: 180px;
    grid-gap: .5em;
    grid-auto-rows: 100px;
    grid-auto-flow: dense;
    @media (max-width: 785px) {
        padding: .5em;
        grid-gap: .25em;
    }

    .itemfoto {
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 5px;

        &:nth-of-type(3n) {
            grid-column: span 2;
            @media (max-width: 400px) {
                grid-column: span 1;
            }
        }
        &:nth-of-type(4n) {
            grid-row: span 2;
        }
       img,a {

            height: 100%;
            width: 100%;
            object-fit: cover;
            border-radius: 5px;
            box-shadow: 1px 1px 6px 1px rgba(43, 43, 43, 0.27);
            &:hover {
                cursor: pointer;
                filter: grayscale(1);
                transform: scale(0.98);

            }

        }
    }
}