#userLoginDisplay {
    height: 100px;
}

#contentContainer {
    height: calc(100vh - 40px); 
    margin-top: 40px;
    overflow: auto;
}

#contentFlexMarginLeft {
    padding-right: 0;
    padding-left: 0;
}

#content {
    margin: 15px;
    /* this width (see @ref-portrait-tablet) controls forced tablet-size focused design 
       - but beware of left navigation at breakpoints 
    */
    width: 994px; 
}

/* Navigation - Start */
#navTop {
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0;
}

#navBurger {
    display: none;
}

#navLeft {
    position: fixed;
    height: calc(100% - 40px);
    top: 40px;
    left: 0;
    z-index: 1000;
    padding: 0;
    transition: transform 0.3s ease-in-out;
}

#navLeft .navbar {
    height: 100%;
    align-items: start;
}

#navLeft .dropdown-menu {
    background-color: #343a40;
    border: none;
    padding: 0;
}

#navLeft .dropdown-menu .dropdown-item {
    background-color: #343a40;
    color: rgba(255, 255, 255, 0.5);
}

#navLeft .dropdown-menu .dropdown-item:hover {
    color: rgba(255, 255, 255, 0.75);
}

/* ---- Off-canvas left side navigation for tablets - Start */
@media (max-width: 1239px) { /* size is related to @ref-portrait-tablet */
    #navBurger {
        display: block;
    }

    .offcanvas-collapse {
        -webkit-transform: translateX(-100%);
        transform: translateX(-100%);
        overflow-y: auto;
        visibility: hidden;
        background-color: #343a40;
    }

    .offcanvas-collapse.open {
        visibility: visible;
        transform: translateX(0);
    }
}

@media (min-width: 1240px) { /* needed to get portrait view of 1024px right - releated to @ref-portrait-tablet */
    .col-xxl-2 { /* similar to .col-xl-2 from Bootstrap */
        width: 16.666667%;
    }
    
    .offset-xxl-2 { /* similar to .offset-xl-2 from Bootstrap */
        margin-left: 16.666667%;
    }

    .d-xxl-none { /* similar to .d-xl-none from Bootstrap */
        display: none !important;
    }
}

/* ---- Off-canvas left side navigation for tabletsnavigation - End */


/* Navigation - End */