#main-header{background-color:transparent!important;transition:background-color 0.4s ease}#main-header.scrolled{background-color:#ffffff!important;box-shadow:0 2px 10px rgba(0,0,0,0.1)}#main-header{position:fixed;width:100%;background:transparent;transition:background-color 0.4s ease}#main-header.scrolled{background:#ffffff;box-shadow:0 2px 10px rgba(0,0,0,0.1)}#page-container{padding-top:0!important}