Fill in the missing parts to create a tab menu.
<ul class="@(3) @(8)">
<li class="@(8)">
<a class="@(8)" href="#">Link</a>
</li>
<li class="@(8)">
<a class="@(8)" href="#">Link</a>
</li>
</ul>
<ul class="nav nav-tabs">
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
</ul>