div.container {
    display: flex;
    flex-direction: row;
    justify-content:center;
}

.container-column {
    display: flex;
    flex-direction: column;
    padding: 10px;
    align-items: stretch;
}

.container-column + .container-column {
    margin-left: 10px;
}

.container-row {
    display: flex;
    flex-direction: row;
}


div.container .panel {
    padding: 20px;
    flex-grow: 1;
}


div.grid2x2 {
    display: grid;
    grid-template-columns: 50% 50%;
    grid-template-areas:  "ul ur" "bl br";
}

div.grid2x2 > div {
    display: flex;
    justify-content: center;
    flex-direction: row;
    max-width: 650px;
    margin: 10px;
}

@media screen and (max-width: 1100px)  {
    div.grid2x2 {
        grid-template-columns: 100%;
        grid-template-areas:  "ul" "bl" "ur" "br";
        justify-items: center;
    }

    div.grid2x2 > div {
        width: 100%;
        max-width: 500px;
    }
}

/*  Automatic visibility triggers for Report columns
    supports folliwng breakpoints: small (s), medium (m), large (l), extra-large (xl)

    How the make a cmoth transition with CSS only?
*/

/* Auto-show rules (hides content when window's width is below the breaking point */

@media screen and (max-width: 900px) {
    .show-s {
        display: none;
    }
}

@media screen and (max-width: 1199px) {
    .show-m {
        display: none;
    }
}

@media screen and (max-width: 1399px) {
    .show-l {
        display: none;
    }
}

@media screen and (max-width: 1799px) {
    .show-xl {
        display: none;
    }
}

/*  Auto-hide rules (hides content once browser's width reaches a breaking point.
    Always shows content at small width.
*/
@media screen and (min-width: 1200px)  {
    .hide-m {
        display: none;
    }
}

@media screen and (min-width: 1400px)  {
    .hide-l {
        display: none;
    }
}

@media screen and (min-width: 1800px)  {
    .hide-xl {
        display: none;
    }
}

.listItemCustomer {
    font-size: 9pt; 
}

li.opt:has(.listItemCustomer) {
    border-bottom: 1px solid #90909040 !important;
}