#main-header{background-color:transparent!important;transition:background-color 0.3s ease!important;position:fixed!important;width:100%!important;z-index:9999!important}.et-fixed-header #main-header{background-color:#000000!important}.et-fixed-header #main-header .nav li a{color:#ffffff!important}.et-fixed-header #main-header .logo_container img{filter:brightness(0) invert(1)!important}