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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <div>
  <nav role="navigation" id="nav">
	  <ul>
      <li><a href="#top">Header</a></li>
	    <li>
	      <a href="#food">Food</a>
	      <ul>
	        <li><a href="#A1">Article A1</a></li>
	        <li><a href="#A2">Aritcle A2</a></li>
	        <li><a href="#A3">Aritcle A3</a></li>
	        <li><a href="#A4">Aritcle A4</a></li>
	      </ul>
	    </li>
	    <li>
	      <a href="#fashion">Fashion</a>
	      <ul>
	        <li><a href="#B1">Aritcle B1</a></li>
	        <li><a href="#B2">Aritcle B2</a></li>
	        <li><a href="#B3">Aritcle B3</a></li>
	        <li><a href="#B4">Aritcle B4</a></li>
	        <li><a href="#B5">Aritcle B5</a></li>
	        <li><a href="#B6">Aritcle B6</a></li>
	        <li><a href="#B7">Aritcle B7</a></li>
	      </ul>
	    </li>
	    <li>
	      <a href="#abstract">Abstract</a>
	      <ul>
	        <li><a href="#C1">Aritcle C1</a></li>
	        <li><a href="#C2">Aritcle C2</a></li>
	        <li><a href="#C3">Aritcle C3</a></li>
	      </ul>
	    </li>
      <li><a href="#bot">Footer</a></li>
	  </ul>
	</nav>  
  
  
  <header id="top" class="responsive-fonts">
	<h1>Navigation highlighting using waypoints</h1>
	<p>marking sections and articles in view (click or scroll to test)<p>
  </header>  
  
  <aside>
	<a href="http://imakewebthings.com/jquery-waypoints">Build using jquery-waypoints</a>
  </aside>

  <main>
	  <section id="food">
		<article id="A1"></article>
		<article id="A2"></article>
		<article id="A3"></article>
		<article id="A4"></article>
	  </section>  
	    
	  <section id="fashion">
	    <article id="B1"></article>
	    <article id="B2"></article>
	    <article id="B3"></article>
	    <article id="B4"></article>
	    <article id="B5"></article>
	    <article id="B6"></article>
	    <article id="B7"></article>
	  </section> 
	    
	  <section id="abstract">
	    <article id="C1"></article>
	    <article id="C2"></article>
	    <article id="C3"></article>
	  </section> 
    
  </main>

  <footer id="bot">
    <p>Footer stuff</p>
  </footer>
</div>
            
          
!
            
              // ========================================
// Imports
// ========================================
@import url(https://fonts.googleapis.com/css?family=Raleway:400,700,300,500,600,100,200,800,900);

// ========================================
// Reset
// ========================================
*, *:before, *:after {
  -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box;
  margin:0; padding:0;list-style:none;
 }
nav,aside,header,main,footer,section,article{ display:block; }


// ========================================
// Containers
// ========================================
body {
  background:#fcfcfc;
}
body > div{ 
  margin:0 auto; max-width:800px;
}
nav { 
  background:#999;
  position:fixed;
  width:140px;
  -webkit-box-shadow: -4px 4px 8px 0px rgba(0,0,0,0.2);
          box-shadow: -4px 4px 8px 0px rgba(0,0,0,0.2);  
  padding:1px;
  padding-top:0;
  top:20px;  
}
header { 
  float:left; 
  clear:left;
  width:100%;
  width:calc(100% - 180px);
  padding:20px;
  margin-left:140px;
  max-width:640px;
  background:white;
  -webkit-box-shadow: 0px 4px 4px 0px rgba(0,0,0,0.3);
          box-shadow: 0px 4px 4px 0px rgba(0,0,0,0.3);  
}
footer {
  @extend header;
  background:#f1f1f1;
  border-top:1px solid #ccc;
  border-bottom:1px solid #ccc;
  padding:40px;
}
aside {
  @extend footer;
  padding:20px 0;
  background-color:lighten(#ccc,18%);
  background-image: repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(255,255,255,1) 35px, rgba(255,255,255,1) 50px);  
  
}
section {
  @extend header;
  background:white;
}
article { 
  float:left;
  width:100%;
  padding:20px;
  margin-bottom:20px;  
  min-height:300px;
  &:after{
    content:'';
    display:block;
    position:relative;
    height:4px;
    width:100%;
    background-color:lighten(#ccc,18%); 
    background-image: repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(255,255,255,1) 35px, rgba(255,255,255,1) 40px);  
  }
}

// ========================================
// Typography
// ========================================
h1  { 
  font:300 2.9em/120% 'Raleway', sans-serif;
  margin-bottom:10px;
  color:purple;
}
h1+p {
  font:500 14px/22px 'Raleway', sans-serif;
  margin-bottom:0;
  margin-left:20px;
  color:purple;
  &:before {
    content:'- '; 
    position:absolute;
    margin-left:-10px;
  }
}
h2  { 
  font:300 36px/30px 'Raleway', sans-serif;
  margin-bottom:20px;
  color:purple;
}
h3  { 
  font:400 24px/30px 'Raleway', sans-serif;
  margin-bottom:20px;
  color:purple;
}
p {
  font:14px/22px helvetica,arial,sans-serif;
  margin-bottom:20px;
}
img {
  width:100%;
  height:auto;
  margin-bottom:20px;
}


// ========================================
// Links
// ========================================
a {
  display:block;
  font:14px/22px helvetica,arial,sans-serif;
  color:purple;
  text-decoration:none;
  padding:2px 20px;
//   margin:1px;
}
// Top link
a[href="#top"]{
  background:darken(purple,15%);
  color:white;
  padding:20px;
  text-align:center;
  font-size:18px;
}
// Bottom link
a[href="#bot"]{
  background:darken(purple,5%);
  color:white;
  padding:10px 20px;
  text-align:center;
}
// Section nav highlight
nav > ul li a {
 background:darken(#ccc,15%);
 color:white;
 &.active,&:hover {
    background:purple;
    color:white;
  }
}
// Article nav highlight
nav > ul li ul li a {
  background:lighten(#ccc,18%);
  color:darken(#ccc,30%);
  &.active,&:hover {
    background:lighten(purple,60%);
    color:purple;
  }
}
// Indent article links (second level)
ul li ul {
  text-indent:20px;
}


// ========================================
// Link ease transition
// ========================================
a {
  -webkit-transition: all 0.5s ease-out; 
     -moz-transition: all 0.5s ease-out; 
       -o-transition: all 0.5s ease-out; 
          transition: all 0.5s ease-out; 
}
// ========================================
// Responsive H1 
// https://codepen.io/jakob-e/pen/Ccahj
// ========================================
@media (max-width:200px){.responsive-fonts{font-size:25%;}}
@media (min-width:208px){.responsive-fonts{font-size:26%;}}
@media (min-width:216px){.responsive-fonts{font-size:27%;}}
@media (min-width:224px){.responsive-fonts{font-size:28%;}}
@media (min-width:232px){.responsive-fonts{font-size:29%;}}
@media (min-width:240px){.responsive-fonts{font-size:30%;}}
@media (min-width:248px){.responsive-fonts{font-size:31%;}}
@media (min-width:256px){.responsive-fonts{font-size:32%;}}
@media (min-width:264px){.responsive-fonts{font-size:33%;}}
@media (min-width:272px){.responsive-fonts{font-size:34%;}}
@media (min-width:280px){.responsive-fonts{font-size:35%;}}
@media (min-width:288px){.responsive-fonts{font-size:36%;}}
@media (min-width:296px){.responsive-fonts{font-size:37%;}}
@media (min-width:304px){.responsive-fonts{font-size:38%;}}
@media (min-width:312px){.responsive-fonts{font-size:39%;}}
@media (min-width:320px){.responsive-fonts{font-size:40%;}}
@media (min-width:328px){.responsive-fonts{font-size:41%;}}
@media (min-width:336px){.responsive-fonts{font-size:42%;}}
@media (min-width:344px){.responsive-fonts{font-size:43%;}}
@media (min-width:352px){.responsive-fonts{font-size:44%;}}
@media (min-width:360px){.responsive-fonts{font-size:45%;}}
@media (min-width:368px){.responsive-fonts{font-size:46%;}}
@media (min-width:376px){.responsive-fonts{font-size:47%;}}
@media (min-width:384px){.responsive-fonts{font-size:48%;}}
@media (min-width:392px){.responsive-fonts{font-size:49%;}}
@media (min-width:400px){.responsive-fonts{font-size:50%;}}
@media (min-width:408px){.responsive-fonts{font-size:51%;}}
@media (min-width:416px){.responsive-fonts{font-size:52%;}}
@media (min-width:424px){.responsive-fonts{font-size:53%;}}
@media (min-width:432px){.responsive-fonts{font-size:54%;}}
@media (min-width:440px){.responsive-fonts{font-size:55%;}}
@media (min-width:448px){.responsive-fonts{font-size:56%;}}
@media (min-width:456px){.responsive-fonts{font-size:57%;}}
@media (min-width:464px){.responsive-fonts{font-size:58%;}}
@media (min-width:472px){.responsive-fonts{font-size:59%;}}
@media (min-width:480px){.responsive-fonts{font-size:60%;}}
@media (min-width:488px){.responsive-fonts{font-size:61%;}}
@media (min-width:496px){.responsive-fonts{font-size:62%;}}
@media (min-width:504px){.responsive-fonts{font-size:63%;}}
@media (min-width:512px){.responsive-fonts{font-size:64%;}}
@media (min-width:520px){.responsive-fonts{font-size:65%;}}
@media (min-width:528px){.responsive-fonts{font-size:66%;}}
@media (min-width:536px){.responsive-fonts{font-size:67%;}}
@media (min-width:544px){.responsive-fonts{font-size:68%;}}
@media (min-width:552px){.responsive-fonts{font-size:69%;}}
@media (min-width:560px){.responsive-fonts{font-size:70%;}}
@media (min-width:568px){.responsive-fonts{font-size:71%;}}
@media (min-width:576px){.responsive-fonts{font-size:72%;}}
@media (min-width:584px){.responsive-fonts{font-size:73%;}}
@media (min-width:592px){.responsive-fonts{font-size:74%;}}
@media (min-width:600px){.responsive-fonts{font-size:75%;}}
@media (min-width:608px){.responsive-fonts{font-size:76%;}}
@media (min-width:616px){.responsive-fonts{font-size:77%;}}
@media (min-width:624px){.responsive-fonts{font-size:78%;}}
@media (min-width:632px){.responsive-fonts{font-size:79%;}}
@media (min-width:640px){.responsive-fonts{font-size:80%;}}
@media (min-width:648px){.responsive-fonts{font-size:81%;}}
@media (min-width:656px){.responsive-fonts{font-size:82%;}}
@media (min-width:664px){.responsive-fonts{font-size:83%;}}
@media (min-width:672px){.responsive-fonts{font-size:84%;}}
@media (min-width:680px){.responsive-fonts{font-size:85%;}}
@media (min-width:688px){.responsive-fonts{font-size:86%;}}
@media (min-width:696px){.responsive-fonts{font-size:87%;}}
@media (min-width:704px){.responsive-fonts{font-size:88%;}}
@media (min-width:712px){.responsive-fonts{font-size:89%;}}
@media (min-width:720px){.responsive-fonts{font-size:90%;}}
@media (min-width:728px){.responsive-fonts{font-size:91%;}}
@media (min-width:736px){.responsive-fonts{font-size:92%;}}
@media (min-width:744px){.responsive-fonts{font-size:93%;}}
@media (min-width:752px){.responsive-fonts{font-size:94%;}}
@media (min-width:760px){.responsive-fonts{font-size:95%;}}
@media (min-width:768px){.responsive-fonts{font-size:96%;}}
@media (min-width:776px){.responsive-fonts{font-size:97%;}}
@media (min-width:784px){.responsive-fonts{font-size:98%;}}
@media (min-width:792px){.responsive-fonts{font-size:99%;}}

            
          
!
            
              // ======================================
// Helper functions
// ======================================
// Get section or article by href
function getRelatedContent(el){
  return $($(el).attr('href'));
}
// Get link by section or article id
function getRelatedNavigation(el){
  return $('nav a[href=#'+$(el).attr('id')+']');
}


// ======================================
// Smooth scroll to content
// ======================================
$('nav a').on('click',function(e){
  e.preventDefault();
  $('html,body').animate({scrollTop:getRelatedContent(this).offset().top - 20})
});


// ======================================
// Waypoints
// ======================================
// Default cwaypoint settings
// - just showing
var wpDefaults={
  context: window,
  continuous: true,
  enabled: true,
  horizontal: false,
  offset: 0,
  triggerOnce: false
};

$('section,article')
   .waypoint(function(direction) {
     // Highlight element when related content
     // is 10% percent from the bottom... 
     // remove if below
     getRelatedNavigation(this).toggleClass('active', direction === 'down');
   }, {
     offset: '90%' // 
   })
   .waypoint(function(direction) {
     // Highlight element when bottom of related content
     // is 100px from the top - remove if less
     // TODO - make function for this
     getRelatedNavigation(this).toggleClass('active', direction === 'up');
   }, {
     offset: function() {  return -$(this).height() + 100; }
   });



// ======================================
// Random content and navigation headers
// ======================================
$('section').each(function(){
  var cap=getRelatedNavigation(this).text();
  $(this).prepend('<h2>'+cap+'</h2>')
})
$('article').each(function(){
  var cap=getRelatedNavigation(this).text();
  var w=Math.ceil(Math.random()*200)+400;
  var h=w-200;
  var c=$(this).closest('section').attr('id');
  $(this).html('<h3>'+cap+'</h3><img src="http://lorempixel.com/g/'+w+'/'+h+'/'+c+'">'+lipsum(5));
})

function lipsum(p){
  var words='Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod';
      words+='tempor incididunt ut labore et dolore magna aliqua ut enim ad minim veniam';
      words+='quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo';
      words+='consequat duis aute irure dolor in reprehenderit in voluptate velit esse';
      words+='cillum dolore eu fugiat nulla pariatur excepteur sint occaecat cupidatat non';
      words+='proident, sunt in culpa qui officia deserunt mollit anim id est laborum';
      words=words.split(' ');
  lorem=''; for(var i=0;i<p;++i){ 
    var w=Math.ceil( Math.random() * words.length -10 ) + 10;
    lorem+='<p>'+words.slice(0,w).join(' ')+'.</p>'; 
  }
  return lorem;
}


/*
Thoughts and good stuff

Make event dispatchers more like:
$('#elm').on('waypoint',function(e){ 
  alert(e.direction);
})

Offset functions
- full 
- on screen
- off screen
- off screen top
- off screen bottom
- off screen left
- off screen right
- in range [top, bottom]
- in from top
- in from bottom



 
 //cdnjs.cloudflare.com/ajax/libs/html5shiv/r29/html5.min.js
 //cdnjs.cloudflare.com/ajax/libs/respond.js/1.3.0/respond.min.js


 //cdnjs.cloudflare.com/ajax/libs/jqueryui-touch-punch/0.2.2/jquery.ui.touch-punch.min.js
 //cdnjs.cloudflare.com/ajax/libs/jquery.touchswipe/1.6.4/jquery.touchSwipe.min.js
 //cdnjs.cloudflare.com/ajax/libs/waypoints/2.0.3/waypoints.min.js
 //cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.0/jquery.cookie.js 
 
*/






            
          
!
999px
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