/* Overrule for test env < 2020.5 */
.header,
.nav-main-mega.bc-darkblue {
    background: darkgreen;
}

.header::before {
    background: #000;
    color: #fff;
    content: 'Test';
    font-family: arial, consolas, monaco, monospace;
    font-size: 8px;
    padding: 2px 4px;
    position: absolute;
    top: 42px;
    z-index: 9999;
}

.dtls-active .header::before { top: 32px; }

/* Overrule for test env >= 2020.5 */
#intus-page-header.header .nav-header,
#intus-page-header.header .nav-header .nav-dropdown {
    background: darkgreen !important;
}

#intus-page-header.header::before {
    background: #000;
    color: #fff;
    content: 'Test';
    font-family: arial, consolas, monaco, monospace;
    font-size: 8px;
    padding: 2px 4px;
    position: absolute;
    top: 45px;
    z-index: 9999;
}

.dtls-active #intus-page-header.header::before { top: 30px; }