<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<html lang="en">
<head>
<style>
</style>
<meta charset="utf-8">
<title>title</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
</head>
<body>
<video autoplay loop muted poster="screenshot.jpg" id="background">
<source src="http://www.w3schools.com/tags/movie.mp4" type="video/mp4">
</video>
<div class="container">
<div class="row">
<div class="col-md-12">
<h2>Searches related to background video in html</h2>
by <a style=color:#fff;"" href="">www.iluquotes.com</a>
<h3>html background video code</h3>
background video html css<br/>
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html5 video background examples<br/>
css video background div<br/>
video background css tricks<br/>
</div>
</div>
</div>
</body>
</html>