.row {
    display: flex;
    background-color: #e6c3c3;
}

.left {
    flex: 1;
    flex-grow: 1;
    padding-bottom: 5px;
}

img {
    max-width: 100%;
}

.middle {
    flex: 2;
    flex-basis: 1;
    padding-bottom: 5px;
}

.right {
    flex: 3;
    flex-grow: 1;
    padding-bottom: 5px;
}

@media only screen and (max-width:600px)
{
    .row {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}