.site-header{position:sticky;top:0;z-index:200;width:100%;background:var(--openms-white);overflow:visible}.site-header .news-banner{position:relative;z-index:1;flex-shrink:0}.site-header #nav.navbar.is-fresh{position:relative;z-index:2;width:100%}body.navbar-menu-open{overflow:hidden}#navbar-clone.navbar.is-fresh{display:none!important}