<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<link href="https://fonts.googleapis.com/css?family=Exo+2" rel="stylesheet">
<body>
<nav id="header" class="navbar navbar-fixed-top" style="background: rgba(31, 29, 29, 0.54);height: 60px;" >
<div id="header-container" class="container navbar-container" style="margin: 0;">
<div class="navbar-header"">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Навигация</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a id="brand" class="navbar-brand" href="Vestnik2.0.html" style="color: white; padding-bottom: 3%!important"><h4><b>Company</b></h4></a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav" style="transition: all 0.3s ease;">
<li></li>
<li></li>
</ul>
</div><!-- /.nav-collapse -->
</div><!-- /.container -->
</nav><!-- /.navbar -->
<div class="wrapper">
<div class="row mainHeading" style="background: url(https://d2v9y0dukr6mq2.cloudfront.net/video/thumbnail/itCjTBE/social-communication-icons-on-grey-wavy-animated-background-video-graphic-design-hd-1920x1080_enncwo2sl__F0011.png);background-size: cover; background-repeat: no-repeat; height: 600px; margin: 0!important;">
<div class="col-lg-12">
<h1 style="margin-top: 17%;padding: 10px;background: rgba(31, 29, 29, 0.54); color: white; text-align: center;">PROJECT NAME</h1>
</div>
</div>
<div class="container" ">
<div class="row">
<div class="col-lg-12">