embedded youtube video

index.html

<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>Embedded Youtube Video</title>
    <meta name="robots" content="noindex, nofollow">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="styles.css">
</head>

<body>
    <header>
        <h1>Embedded Media</h1>
    </header>
    <div class="wrapper">
        <div class="container">
            <h2>Embedded Youtube Video</h2>
            <div class="video-container">
                <div class="video">
                    <iframe src="http://www.youtube.com/embed/e7549MvSiAQ" frameborder="0" allowfullscreen=""></iframe>
                </div>
                <!-- .video -->
            </div>
            <!-- .video-container -->
        </div>
        <!-- .container -->
    </div>
    <!-- .wrapper -->
    <footer>
        <small><a href="https://opensource.org/licenses/MIT">MIT</a></small>
    </footer>
</body>

</html>

styles.css

body {
  background: #eeeeee;
  font-size: 16px;
  font-family: "Trebuchet MS", Helvetica, sans-serif;
  margin: 0;
}

a {
  color: crimson;
  text-decoration: none;
}

a:hover {
  color: red;
}


/* Layout
------------------------------------------*/

header,
.container,
footer {
  margin: 0 auto;
  width: 88%;
  max-width: 1080px;
}

.wrapper {
  padding: 1em 0;
  background: #fff;
}


/* Video
------------------------------------------*/

.video-container {
  max-width: 600px;
}

.video {
  position: relative;
  padding-bottom: 56.25%;
  padding-top: 30px;
  height: 0;
  overflow: hidden;
}

.video iframe,
.video object,
.video embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}