body.pageLargeTable > #pageMiddle > #pageContent {
    max-width: 100%;
/*    width: auto;*/
/*    background-color: rgba(255,0,255,0.1);*/
}

body.pageLargeTable > #pageMiddle > #pageContent > div > div {
    display: flex;
    flex-direction: row;
}

body.pageLargeTable > #pageMiddle > #pageContent > div > div > div {
    flex: 1 1 100px;
    overflow: auto;
    /*    background-color: rgba(0,255,255,0.1);*/
}

body.pageLargeTable > #pageMiddle > #pageContent > div > div > div + div {
    flex: 0 0 350px;
    /*    background-color: rgba(255,255,0,0.1);*/
}