.Page { height: 100%; }

.ActionBar {
    background-color: #c9c9c9;
    color: black;
    padding: 6px;
    vertical-align: middle;
}

.PageBody {
    height: 100%;
    margin: 6px;
}

.PageHeaderContent {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    height: 100%;
    width: 100%;
    /*    background-color: #EEEEEE;
*/
}

.PageHeaderHeader { flex-shrink: 0; }

.PageHeaderBody {
    flex-grow: 1;
    margin: 6px;
    min-height: 2em;
    overflow: auto;
}