/*
 * Site-wide fix: the Avantage theme's default header behavior hides the
 * header (transform: translateY(-100%)) immediately on scrolling past a
 * threshold, then slides it back in ~500ms later via a timed JS class swap
 * (btStickyHeaderActive -> btStickyHeaderOpen). That's the "scrolls up, then
 * scrolls back down when it stops" behavior - this forces it to just stay
 * fixed and visible at all times instead, regardless of which of the
 * theme's own sticky/open/closed classes are currently applied.
 */
body.btMenuHorizontal .mainHeader {
    position: fixed !important;
    top: 0 !important;
    transform: translateY(0) !important;
    transition: none !important;
    visibility: visible !important;
    opacity: 1 !important;
}