Sample canvas with google maps

<div class="canvas">
   <div class="container">
     <nav class="navbar navbar-default navbar-fixed-top" role="navigation">
    <button style="display:none;" type="button" class="navbar-toggle navbar-toggle-reveal" data-toggle="offcanvas" data-recalc="false"  data-target=".navmenu" data-canvas=".canvas">
       <span class="glyphicon glyphicon-chevron-right"></span>
       <span class="glyphicon glyphicon-chevron-right"></span>
        </button>
    <div class="container-fluid">
        <div class="navbar-header">
             <a type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbarCollapse">
            <span class="sr-only">Toggle Navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
              </a>
              <a class="navbar-brand" href="#">mapERP</a>
        </div>
        <div class="collapse navbar-collapse navbar-pills" id="navbarCollapse">
           <div class="col-md-3 col-sm-3 pull-left">
            <form class="navbar-form" role="search" id="search-form">
                <div class="input-group">
                        <input type="text" class="form-control" placeholder="Search" name="geo-search" id="geo-search">
                        <div class="input-group-btn">
                            <button class="btn btn-default" type="submit"><i class="glyphicon glyphicon-search"></i></button>
                        </div>
                    </div>
            </form>
        </div>
        <ul class="nav navbar-nav navbar-right clearfix">
             <li><a class="navbar-text" id="userName"style="display:none;"></a></li>
             <li><img class="img-responsive img-circle" id="userImg" src="" style="display:none;"></li>
             <li><a href="#" class="btn btn-default" id="authorize-button">Login</a></li>
        </ul>
    </div>
    </div>
  </nav>
  <div id="map-canvas"></div>
</div>
</div>