.table {
    display: table;
    border-collapse: collapse;
    width: 100%;
    table-layout: fixed;
}

.row {
    display: table-row;
}

.cell-header {
    display: table-cell;
    border: 1px solid #000;
    padding: 8px;
}
.cell {
    display: table-cell;
    border: 1px solid #000;
    padding: 8px;
}
.colspan2 {
    width: 200%; /* merges 2 cells horizontally */
}
.flexible {
    /*flex: 1;*/ /* take all remaining space */
    width: auto; /* takes leftover space */
}

.popup-overlay {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(90, 90, 90, 0.5);
    z-index: 9999;
}

.div-loader {
    background-color: #94A5B6;
    text-align: center;
    /*border: 1px solid #6391DC;*/
    padding-top: 20px;
    font-size: 12px;
    font-weight: bold;
    color: white;
    width: 150px;
    height: 70px;
    position: fixed;
    top: 50%;
    left: 50%;
    margin: -50px 0 0 -75px; /* [-(height/2)px 0 0 -(width/2)px] */
    cursor: default;
}