.rex-env-indicator {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    padding: 6px;
    letter-spacing: .05em;
}
.rex-env-indicator--dev   { background: #198754; color: #fff; }
.rex-env-indicator--stage { background: #ffc107; color: #000; }
.rex-env-indicator--live  { background: #dc3545; color: #fff; }

.rex-nav-top-env-offset.rex-nav-top-is-fixed {
    top: 29px;
}