<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<!-- Fixed navbar -->
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<div class="small-logo-container">
<a class="small-logo" href="#">↥Small Logo</a>
</div>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<li class="active"><a href="#">Active</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
</ul>
</div><!--/.nav-collapse -->
</div>
</div>
<div class="container-fluid big-logo-row">
<div class="container">
<div class="row">
<div class="col-xs-12 big-logo-container">
<h1 class="big-logo">↧Big Logo</h1>
</div><!--/.col-xs-12 -->
</div><!--/.row -->
</div><!--/.container -->
</div><!--/.container-fluid -->
<div class="container">
<div class="row">
<div class="col-lg-5 col-md-6 col-sm-8">
<h2>Lorem ipsum</h2>
<p>Dolor sit amet, consectetur adipisicing elit. Id maxime repellat repellendus porro voluptas laudantium similique eveniet quis perferendis beatae commodi sunt ullam provident dolorum doloribus esse accusamus dolores. Corrupti.</p>
<p>Consectetur incidunt voluptatibus ipsa nisi esse eos deleniti repudiandae at quo sit praesentium nemo optio perspiciatis sequi quaerat voluptates minus reprehenderit doloremque accusamus et quisquam nesciunt sunt consequatur explicabo excepturi!</p>
<p>Sequi facilis ea dolor asperiores quibusdam eveniet optio corporis et accusantium voluptatem architecto quis iste recusandae molestias dolorem soluta ex blanditiis illo impedit laborum iusto? Iure sapiente eos molestiae est?</p>
<p>Numquam delectus recusandae nesciunt rem itaque harum corporis maxime hic iste molestias adipisci excepturi ullam libero necessitatibus cum eum modi minus obcaecati est nemo quia velit earum perferendis consectetur porro?</p>
<p>Accusamus dicta consequatur quos ipsum rerum tempora assumenda ex excepturi itaque soluta magnam debitis voluptatibus neque eos porro. Neque tempora ea beatae delectus facere quas voluptas accusamus maxime enim consequuntur.</p>
<p>Saepe obcaecati facilis dolore numquam nam quod laudantium. Rerum esse voluptas eum aut porro beatae adipisci exercitationem ab voluptatum corporis quas placeat sapiente nisi ut officia eaque debitis. Corrupti eveniet!</p>
<p>Eius natus numquam tempore alias ipsam commodi aut similique corporis beatae velit maxime obcaecati voluptatibus cum repudiandae minus inventore doloremque optio saepe nihil eum reprehenderit quas consequuntur perspiciatis quo quam.</p>
<p>Ea perspiciatis incidunt unde ipsam cupiditate necessitatibus magnam quod odit. Beatae adipisci non praesentium tenetur dolores fugit repellat consequuntur unde aperiam eligendi ipsa doloribus corporis officiis ipsam quod numquam assumenda!</p>
<p>Ullam ut ex cum corporis numquam quia hic aut nisi itaque laboriosam eaque earum commodi nulla magni voluptate reiciendis laborum esse odit blanditiis aperiam veniam eos velit similique eveniet ad.</p>
<p>Esse veritatis inventore explicabo hic consequuntur ex autem praesentium quaerat blanditiis illo deleniti dolorum porro tenetur. Repellat sed repellendus natus cum molestias numquam vitae vel eum voluptatem praesentium tempora quae.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Est nostrum consequatur odit eius blanditiis sit mollitia ut porro cumque nam repudiandae accusantium nisi excepturi corporis incidunt inventore ipsam? Officiis eum!</p>
<p>Nostrum minus dicta quod totam autem ipsum illo velit labore obcaecati est ducimus ullam sit iusto ea pariatur sint nulla perferendis modi dolorum cumque non laboriosam ratione maiores possimus numquam!</p>
<p>Deserunt ex dolor atque sapiente suscipit aspernatur et iste necessitatibus enim magni blanditiis quaerat rerum perspiciatis expedita magnam nihil neque natus quos quidem veritatis eligendi dolorem itaque laboriosam beatae dolores!</p>
<p>Nostrum tenetur rem cum tempora sapiente at possimus assumenda ex quos illum facilis quibusdam facere voluptatum. Necessitatibus tempore animi earum inventore quaerat sit velit totam rem nulla consequuntur dolorem architecto!</p>
<p>Illum doloremque ipsa magni fugiat explicabo nam officiis expedita architecto voluptatem beatae deserunt optio iusto nostrum facere voluptatum. Tempora dolore quasi vero aut voluptatem eaque nobis iusto enim dignissimos molestias!</p>
</div><!--/.col-xs-12 -->
</div><!--/.row -->
</div><!--/.container -->
/* *********************************
Variables
********************************** */
$navbar-height: 50px;
$big-logo-padding: 15px; // adjust these 2 values
$small-logo-padding: 2px; // of bottom padding to look nice
/* *********************************
Some Style Overrides on Bootstrap
********************************** */
.navbar-inverse {
background: rgba(62,195,246,0);
border-bottom: none;
}
.navbar-inverse .navbar-toggle {
border: 1px solid #333;
border-color: rgba(255,255,255,0.7);
}
.navbar-inverse .navbar-collapse, .navbar-inverse .navbar-form {
border-color: transparent;
@media (max-width: 767px) {
background: rgba(255,255,255,0.75);
}
}
.navbar-inverse .navbar-nav > li > a {
color: black;
}
.navbar-inverse .navbar-nav > li > a:hover, .navbar-inverse .navbar-nav > li > a:focus {
color: #22F;
}
ul.nav {
}
/* *********************************
Toolbar Logo
********************************** */
.small-logo-container {
padding-top: $navbar-height;
height: $navbar-height;
overflow: hidden;
}
.small-logo {
color: white;
font-size: 2.5em;
padding-bottom: $small-logo-padding;
}
/* *********************************
Big Logo
********************************** */
.big-logo-row {
background: gold;
.big-logo-container {
padding-top: $navbar-height;
}
h1 {
font-size: 4em;
margin:0;
padding:0 0 $big-logo-padding 0;
@media (min-width: 400px) { font-size: 4.5em; }
@media (min-width: 440px) { font-size: 5.5em; }
@media (min-width: 500px) { font-size: 6.5em; }
@media (min-width: 630px) { font-size: 7.5em; }
@media (min-width: 768px) { font-size: 9em; padding-bottom: $big-logo-padding * 2; }
@media (min-width: 1200px) { font-size: 12em; }
}
}
$(window).scroll(function() {
var navbarColor = "62,195,246";//color attr for rgba
var smallLogoHeight = $('.small-logo').height();
var bigLogoHeight = $('.big-logo').height();
var navbarHeight = $('.navbar').height();
var smallLogoEndPos = 0;
var smallSpeed = (smallLogoHeight / bigLogoHeight);
var ySmall = ($(window).scrollTop() * smallSpeed);
var smallPadding = navbarHeight - ySmall;
if (smallPadding > navbarHeight) { smallPadding = navbarHeight; }
if (smallPadding < smallLogoEndPos) { smallPadding = smallLogoEndPos; }
if (smallPadding < 0) { smallPadding = 0; }
$('.small-logo-container ').css({ "padding-top": smallPadding});
var navOpacity = ySmall / smallLogoHeight;
if (navOpacity > 1) { navOpacity = 1; }
if (navOpacity < 0 ) { navOpacity = 0; }
var navBackColor = 'rgba(' + navbarColor + ',' + navOpacity + ')';
$('.navbar').css({"background-color": navBackColor});
var shadowOpacity = navOpacity * 0.4;
if ( ySmall > 1) {
$('.navbar').css({"box-shadow": "0 2px 3px rgba(0,0,0," + shadowOpacity + ")"});
} else {
$('.navbar').css({"box-shadow": "none"});
}
});
