pinafore/routes/_components/Nav.html

<nav class="main-nav">
	<ul class="main-nav-ul">
    {#each $navPages as navPage (navPage.href)}
      <li class="main-nav-li">
        <NavItem
          {page}
          name={navPage.name}
          href={navPage.href}
          svg={navPage.svg}
          label={navPage.label}
        />
      </li>
    {/each}
	</ul>
</nav>

<style>
	.main-nav {
		border-bottom: 1px solid var(--nav-border);
		background: var(--nav-bg);
		position: fixed;
		left: 0;
		right: 0;
		top: 0;
		z-index: 20;
    contain: content; /* see https://www.w3.org/TR/2018/CR-css-contain-1-20181108/#valdef-contain-content */
	}

  .main-nav-ul {
		margin: 0;
		padding: 0;
		list-style: none;
		display: flex;
		align-items: stretch;
	}

  .main-nav-li {
    display: flex;
  }

  @media (max-width: 991px) {
    .main-nav-li {
      flex: 1;
    }
  }

</style>
<script>
  import NavItem from './NavItem'
  import { store } from '../_store/store'

  export default {
    store: () => store,
    components: {
      NavItem
    }
  }
</script>