.animated{animation-duration:.5s;animation-fill-mode:both;will-change:transform,opacity}@media (max-width:991.98px){.main-header{padding-bottom:0;padding-top:0}}@keyframes slideDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.animated.slideDown{animation-name:slideDown}@keyframes slideUp{0%{transform:translateY(0)}to{transform:translateY(-100%)}}.animated.slideUp{animation-name:slideUp}.main-header.headroom--not-top{background-color:#0052d9f2}.main-header .nav-item .nav-link:before{background:#fff;border-radius:1rem;bottom:0;content:"";display:block;height:4px;left:0;opacity:0;position:absolute;transform:scaleX(.01);transform-origin:50% 0;-webkit-transition:transform .2s ease-out,opacity .2s ease-out;width:100%}.main-header .nav-item .nav-link.router-link-active:before,.main-header .nav-item:hover .nav-link:before{opacity:1;transform:scale(1)}.main-header .nav-item .nav-link.router-link-active{color:#fff}