AfterAales/themes/next/source/css/_schemes/Muse/_menu.styl

.site-nav {
  +mobile() {
    border-bottom: 1px solid $grey-lighter;
    border-top: 1px solid $grey-lighter;
    left: 0;
    margin: 0;
    padding: 0;
    width: 100%;
  }
}

.menu {
  +mobile() {
    text-align: left;
  }
}

.menu-item-active a {
  background: transparent;
  border-bottom: 1px solid var(--link-hover-color) !important;

  +mobile() {
    border-bottom: 1px dotted $grey-lighter !important;
  }
}

.menu .menu-item {
  +mobile() {
    margin: 0 10px;
  }

  a, span.exturl {
    border-bottom: 1px solid transparent;

    +mobile() {
      padding: 5px 10px;
    }

    &:hover {
      @extend .menu-item-active a;
    }
  }

  .fa, .fab, .far, .fas {
    +tablet-desktop() {
      display: block;
      line-height: 2;
      margin-right: 0;
      width: 100%;
    }
  }

  .badge {
    background: $gainsboro;
    padding: 1px 4px;
  }
}