.nav{position:sticky;width:100%;top:0;background-color:#fff;color:#3a3541ad;z-index:50}.nav a{cursor:pointer}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes slideOut{0%{transform:translate(0)}to{transform:translate(-100%)}}.menu-enter{animation:slideIn .3s forwards}.menu-exit{animation:slideOut .3s forwards}.nav .dropdown{max-height:0;opacity:0;overflow:hidden;transition:max-height .3s ease-in-out,opacity .3s ease-in-out}.nav .dropdown.open{max-height:1000px;opacity:1}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideDown{0%{max-height:0}to{max-height:1000px}}.nav .dropdown-content{animation:fadeIn .3s ease-in-out,slideDown .3s ease-in-out}.screen-h{height:calc(100vh - 100px)!important}@media (max-width: 768px){.screen-h{height:calc(100vh - 70px)!important}}@media (max-width: 480px){.screen-h{height:calc(100vh - 70px)!important}}