/* Loading indicator must never participate in document layout.
 * Some themes apply generic styles to divs, which can otherwise create a
 * small gap above sticky navigation. */
.nrn-loading-bar {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    bottom: auto !important;
    left: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 2px !important;
    min-height: 0 !important;
    max-height: 2px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    z-index: 2147483647 !important;
    transform: scaleX(0);
    transform-origin: left;
    opacity: 0;
    transition: transform .12s ease, opacity .08s ease;
    background: #333;
    pointer-events: none !important;
    box-sizing: border-box !important;
}
html.nrn-loading .nrn-loading-bar {
    transform: scaleX(.72);
    opacity: 1;
}