/* Shared preview header: keep content opaque while the background is 85% opaque. */
.static-page-header{position:fixed!important;inset:0 0 auto!important;z-index:100!important}
.static-page-header .navigation-bar{background:linear-gradient(90deg,rgba(70,91,100,.85),rgba(82,103,112,.85))!important;backdrop-filter:blur(2px)!important;-webkit-backdrop-filter:blur(2px)!important}