<div class="sliding-navigation">
	<a href='#' {{action 'toggleMenuVisibility'}} class="sliding-menu-button {{if isMenuVisible is-menu-visible}}">
		{{fa-icon 'bars'}} {{t 'navigation.menu'}}
	</a>
	<nav {{action 'toggleMenuVisibility'}} class="sliding-menu-content {{if isMenuVisible is-menu-visible}}">
		<ul>
      {{#each menuItems as |item|}}
        <li>{{#link-to item.route}}{{fa-icon item.icon}} {{item.name}}{{/link-to}}</li>
      {{/each}}
		</ul>
	</nav>
	<div {{action 'toggleMenuVisibility'}} class="menu-screen {{if isMenuVisible is-menu-visible}}"></div>
</div>

<div class="sliding-navigation">
	<a href='#' {{action 'toggleMenuVisibility'}} class="sliding-menu-button {{if isMenuVisible 'is-menu-visible'}}">
		{{fa-icon 'bars'}} {{t 'navigation.menu'}}
	</a>
	<nav {{action 'toggleMenuVisibility'}} class="sliding-menu-content {{if isMenuVisible 'is-menu-visible'}}">
		<ul>
      {{#each menuItems as |item|}}
        <li>{{#link-to item.route}}{{fa-icon item.icon}} {{item.name}}{{/link-to}}</li>
      {{/each}}
		</ul>
	</nav>
	<div {{action 'toggleMenuVisibility'}} class="menu-screen {{if isMenuVisible 'is-menu-visible'}}"></div>
</div>

Fix class bindings on navigation menu
Fix class bindings on navigation menu
