nav-template.html

<nav class="navbar navbar-expand-lg navbar-light bg-light">
  <a class="navbar-brand" href="#/">
    <img src="http://archdesign.vt.edu/images/IAWA_Logo.jpg" width="120" height="60" class="d-inline-block align-top" alt="">
  </a>
  <span style="margin-right: 20px;"><h3><a href="#/" style="text-decoration:none; color: red">IAWA</a></h3></span>
  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>

  <div class="collapse navbar-collapse" id="navbarSupportedContent">
    <ul class="navbar-nav mr-auto">
      <!--<li class="nav-item active">-->
      <!--  <a class="nav-link" href="#/">Home<span class="sr-only">(current)</span></a>-->
      <!--</li>-->
      <li class="nav-item">
        <a class="nav-link" href="#/collections">Architectural Collections</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#/about">About</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#/help">Help</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#/signin">My Bookmarks</a>
      </li>
    </ul>
    <form id="search-bar" class="form-inline my-2 my-lg-0" ng-show="showSearchbar">
      <input class="form-control mr-sm-2" type="search" placeholder="Architects,Title,..." aria-label="Search">
      <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
    </form>
  </div>
</nav>