#main-header,.container.clearfix{position:fixed;top:0;left:0;width:100%;z-index:9999;background-color:#fff}body{padding-top:calc(var(--top-menu-height,0px) + var(--main-header-height,0px))}#top-menu li.menu-item-has-children:hover>.sub-menu{max-height:400px;overflow-y:auto;display:block!important}@media (max-width:1024px){#top-menu{display:none}}