Nav

Default

<ul class="nav ">

        <li class="nav-item ">
                <a class="nav-link " href="#">
		Nav Label #1
	</a>
        </li>

        <li class="nav-item ">
                <a class="nav-link " href="#">
		Nav Label #2
	</a>
        </li>

        <li class="nav-item ">
                <a class="nav-link " href="#">
		Nav Label #3
	</a>
        </li>

        <li class="nav-item ">
                <a class="nav-link " href="#">
		Nav Label #4
	</a>
        </li>
</ul>
			  
<ul class="nav ">
        <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Products</a>
                <div class="dropdown-menu">
                        <a class="dropdown-item" href="#">ICs</a>
                        <a class="dropdown-item" href="#">Modules</a>
                        <a class="dropdown-item" href="#">Drives</a>
                </div>
        </li>
        <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Solutions</a>
                <div class="dropdown-menu">
                        <a class="dropdown-item" href="#">Manifacturing</a>
                        <a class="dropdown-item" href="#">Medical</a>
                        <a class="dropdown-item" href="#">Laboratory</a>
                </div>
        </li>
        <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Technology</a>
                <div class="dropdown-menu">
                        <a class="dropdown-item" href="#">Architecture</a>
                        <a class="dropdown-item" href="#">Std. Technologies</a>
                        <a class="dropdown-item" href="#">Adv. Technologies</a>
                </div>
        </li>
        <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Support</a>
                <div class="dropdown-menu">
                        <a class="dropdown-item" href="#">Help Center</a>
                        <a class="dropdown-item" href="#">Software</a>
                        <a class="dropdown-item" href="#">Eval Kits</a>
                </div>
        </li>
        <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Company</a>
                <div class="dropdown-menu">
                        <a class="dropdown-item" href="#">Careers</a>
                        <a class="dropdown-item" href="#">Locations</a>
                        <a class="dropdown-item" href="#">Quality</a>
                        <a class="dropdown-item" href="#">News</a>
                        <a class="dropdown-item" href="#">Events</a>
                </div>
        </li>
</ul>