.mobile_menu_bar:before{transition:all .4s ease;transform:rotate(0deg);display:block}.mobile_nav.opened .mobile_menu_bar::before{transition:all .4s ease;transform:rotate(90deg);display:block}#karte{scroll-margin-top:120px}@media (max-width:980px){ #karte{scroll-margin-top:80px}}html{scroll-behavior:smooth}