wwsun/index.html

## index.html
<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>Bootstrap 3 Responsive Design Tutorial</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <link rel="stylesheet" href="../bower_components/bootstrap/dist/css/bootstrap.min.css">
    <link rel="stylesheet" href="styles/style.css">
</head>
<body>

<header class="top" role="header">
    <div class="container">
        <a href="#" class="navbar-brand pull-left">BS3 Tutorial</a>
        <button class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
           <span class="glyphicon glyphicon-align-justify"></span>
        </button>

        <nav class="navbar-collapse collapse" role="navigation">
            <ul class="navbar-nav nav">
                <li><a href="#">Home</a></li>
                <li><a href="#">About</a></li>
                <li><a href="#">Contact</a></li>
            </ul>
        </nav>
    </div>
</header>

<div class="banner">
    <div class="container">
        <h1>Twitter Bootstrap 3: Responsive Design Tutorial</h1>
        <p>A comprehensive tutorial showing you how to quickly create responsive designs using Twitter Bootstrap 3.</p>
    </div>
</div>

<div class="middle">
    <div class="container">
        <div class="col-md-9 content">
            <h2>Use Twitter Bootstrap to create responsive designs for desktop, tablet & mobile</h2>
            <p>Twitter bootstrap allows web developers and designers to quickly create attractive and responsive website templates. This tutorial provided by <a href="http://www.revillweb.com/">RevillWeb.com</a> will show you how to use Twitter Bootstrap 3 to create this responsive website template.</p>
            <div class="to-tutorial">
                <p><strong>Visit the tutorial now to learn more:</strong></p>
                <a href="http://www.revillweb.com/tutorials/bootstrap-tutorial/" class="btn btn-success">TO THE TUTORIAL</a>
            </div>
        </div>
        <div class="col-md-3">
            <h2>Resources</h2>
            <ul class="nav nav-pills nav-stacked">
                <li><a href="http://getbootstrap.com/" target="_blank">Download Twitter Bootstrap</a></li>
                <li><a href="https://www.bootstrapresponsivethemes.com/" target="_blank">Bootstrap Responsive Themes</a></li>
                <li><a href="http://amzn.to/1iO8NBg" target="_blank">UK: HTML & CSS: Design and Build Web Sites</a></li>
                <li><a href="http://amzn.to/1lESKDp" target="_blank">UK: Bootstrap Site Blueprints</a></li>
                <li><a href="http://amzn.to/1oXAbu6" target="_blank">US: HTML & CSS: Design and Build Web Sites</a></li>
                <li><a href="http://amzn.to/1lESF2w" target="_blank">US: Bootstrap Site Blueprints</a></li>
            </ul>
        </div>
    </div>
</div>

<div class="bottom">
    <div class="container">
        <div class="col-md-4">
            <h3><span class="glyphicon glyphicon-heart"></span> Footer section 1</h3>
            <p>Content for the first footer section.</p>
        </div>
        <div class="col-md-4">
            <h3><span class="glyphicon glyphicon-star"></span> Footer section 2</h3>
            <p>Content for the second footer section.</p>
        </div>
        <div class="col-md-4">
            <h3><span class="glyphicon glyphicon-music"></span> Footer section 3</h3>
            <p>Content for the third footer section.</p>
        </div>
    </div>
</div>

<script src="../bower_components/jquery/dist/jquery.min.js"></script>
<script src="../bower_components/bootstrap/dist/js/bootstrap.min.js"></script>

</body>
</html>

## style.css
@import url(http://fonts.googleapis.com/css?family=Lato:300,400,700);

h1, h2, h3, h4 {
    font-family: 'Lato', sans-serif;
    font-weight: 300;
}

p {
    font-family: 'Lato', sans-serif;
}

html {
    background-color: #474747;
}

.top {
    background-color: #474747;
}

.top .navbar-brand {
    height: 50px;
    line-height: 50px;
    text-align: center;
    padding: 0 10px;
    background-color: #CCC;
    color: #474747;
    text-decoration: none;
}

.top .container {
    padding: 0;
}

.banner {
    background-color: #373737;
}

.banner .container {
    background-color: #009b9b;
    min-height: 200px;
    padding: 40px 30px 30px 40px;
}

.banner .container p {
    font-size: 22px;
    padding-left: 5px;
    font-weight: 300;
}

.middle {
    background-color: #CCC;
}

.middle .container {
    background-color: #FFF;
    min-height: 300px;
    padding-bottom: 20px;
}

.navbar-nav li a {
    color: #CCC;
    font-family: 'Lato', sans-serif;
}
.navbar-nav li a:hover {
    background-color: #373737;
}
.bottom {
    background-color: #474747;
}
.bottom .container {
    background-color: #373737;
    min-height: 150px;
}
.bottom .container h3 {
    color: #999;
}
.bottom .container p {
    color: #666;
}
.navbar-toggle {
    color: #009b9b;
    font-size: 32px;
    margin: 3px;
    padding: 2px 5px;
    line-height: 32px;
}
.navbar-toggle:hover {
    background-color: #373737;
}
.navbar-nav {
    margin: 0;
}

.content p {
    line-height: 30px;
    font-size: 16px;
}
.to-tutorial {
    text-align: center;
}
	<!DOCTYPE html>
	<html>
	<head lang="en">
	<meta charset="UTF-8">
	<title>Bootstrap 3 Responsive Design Tutorial</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">

	<link rel="stylesheet" href="../bower_components/bootstrap/dist/css/bootstrap.min.css">
	<link rel="stylesheet" href="styles/style.css">
	</head>
	<body>

	<header class="top" role="header">
	<div class="container">
	<a href="#" class="navbar-brand pull-left">BS3 Tutorial</a>
	<button class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
	<span class="glyphicon glyphicon-align-justify"></span>
	</button>

	<nav class="navbar-collapse collapse" role="navigation">
	<ul class="navbar-nav nav">
	<li><a href="#">Home</a></li>
	<li><a href="#">About</a></li>
	<li><a href="#">Contact</a></li>
	</ul>
	</nav>
	</div>
	</header>

	<div class="banner">
	<div class="container">
	<h1>Twitter Bootstrap 3: Responsive Design Tutorial</h1>
	<p>A comprehensive tutorial showing you how to quickly create responsive designs using Twitter Bootstrap 3.</p>
	</div>
	</div>

	<div class="middle">
	<div class="container">
	<div class="col-md-9 content">
	<h2>Use Twitter Bootstrap to create responsive designs for desktop, tablet & mobile</h2>
	<p>Twitter bootstrap allows web developers and designers to quickly create attractive and responsive website templates. This tutorial provided by <a href="http://www.revillweb.com/">RevillWeb.com</a> will show you how to use Twitter Bootstrap 3 to create this responsive website template.</p>
	<div class="to-tutorial">
	<p><strong>Visit the tutorial now to learn more:</strong></p>
	<a href="http://www.revillweb.com/tutorials/bootstrap-tutorial/" class="btn btn-success">TO THE TUTORIAL</a>
	</div>
	</div>
	<div class="col-md-3">
	<h2>Resources</h2>
	<ul class="nav nav-pills nav-stacked">
	<li><a href="http://getbootstrap.com/" target="_blank">Download Twitter Bootstrap</a></li>
	<li><a href="https://www.bootstrapresponsivethemes.com/" target="_blank">Bootstrap Responsive Themes</a></li>
	<li><a href="http://amzn.to/1iO8NBg" target="_blank">UK: HTML & CSS: Design and Build Web Sites</a></li>
	<li><a href="http://amzn.to/1lESKDp" target="_blank">UK: Bootstrap Site Blueprints</a></li>
	<li><a href="http://amzn.to/1oXAbu6" target="_blank">US: HTML & CSS: Design and Build Web Sites</a></li>
	<li><a href="http://amzn.to/1lESF2w" target="_blank">US: Bootstrap Site Blueprints</a></li>
	</ul>
	</div>
	</div>
	</div>

	<div class="bottom">
	<div class="container">
	<div class="col-md-4">
	<h3><span class="glyphicon glyphicon-heart"></span> Footer section 1</h3>
	<p>Content for the first footer section.</p>
	</div>
	<div class="col-md-4">
	<h3><span class="glyphicon glyphicon-star"></span> Footer section 2</h3>
	<p>Content for the second footer section.</p>
	</div>
	<div class="col-md-4">
	<h3><span class="glyphicon glyphicon-music"></span> Footer section 3</h3>
	<p>Content for the third footer section.</p>
	</div>
	</div>
	</div>

	<script src="../bower_components/jquery/dist/jquery.min.js"></script>
	<script src="../bower_components/bootstrap/dist/js/bootstrap.min.js"></script>

	</body>
	</html>
	@import url(http://fonts.googleapis.com/css?family=Lato:300,400,700);

	h1, h2, h3, h4 {
	font-family: 'Lato', sans-serif;
	font-weight: 300;
	}

	p {
	font-family: 'Lato', sans-serif;
	}

	html {
	background-color: #474747;
	}

	.top {
	background-color: #474747;
	}

	.top .navbar-brand {
	height: 50px;
	line-height: 50px;
	text-align: center;
	padding: 0 10px;
	background-color: #CCC;
	color: #474747;
	text-decoration: none;
	}

	.top .container {
	padding: 0;
	}

	.banner {
	background-color: #373737;
	}

	.banner .container {
	background-color: #009b9b;
	min-height: 200px;
	padding: 40px 30px 30px 40px;
	}

	.banner .container p {
	font-size: 22px;
	padding-left: 5px;
	font-weight: 300;
	}

	.middle {
	background-color: #CCC;
	}

	.middle .container {
	background-color: #FFF;
	min-height: 300px;
	padding-bottom: 20px;
	}

	.navbar-nav li a {
	color: #CCC;
	font-family: 'Lato', sans-serif;
	}
	.navbar-nav li a:hover {
	background-color: #373737;
	}
	.bottom {
	background-color: #474747;
	}
	.bottom .container {
	background-color: #373737;
	min-height: 150px;
	}
	.bottom .container h3 {
	color: #999;
	}
	.bottom .container p {
	color: #666;
	}
	.navbar-toggle {
	color: #009b9b;
	font-size: 32px;
	margin: 3px;
	padding: 2px 5px;
	line-height: 32px;
	}
	.navbar-toggle:hover {
	background-color: #373737;
	}
	.navbar-nav {
	margin: 0;
	}

	.content p {
	line-height: 30px;
	font-size: 16px;
	}
	.to-tutorial {
	text-align: center;
	}