.work-image {
    width: 100%;
    height: 100%;
}

.colku1 {
    flex: 0 0 33%;
    max-width: 33%;
}


.colku2 {
    flex: 0 0 67%;
    max-width: 67%;
}

.colbro-33 {
    flex: 0 0 33.33%;
    max-width: 33.33%;
}

.colbro-50 {
    flex: 0 0 50%;
    max-width: 50%;
}

@media (max-width: 992px) {
    .work-image {
        width: 75%;
        height: 85%;
    }
    .colku1 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-top: 30px;
    }

    .colku2 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .colbro-33 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-top: 20px;
    }

    .colbro-33:first-child {
        margin-top: 0;
    }


    .colbro-50 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .colbro-50:last-child {
        margin-top: 20px;
        display: flex;
        justify-content: center;
    }
}