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HTML

              
                <header id="hd" class="static-head ">
  <div class="head-content">
    <div class="top-menu-left">
      <i class="material-icons md-92">&#xE8B6;</i>
    </div>
    <div class="logo-container">
      <div class="logo">Peter</div>
    </div>
    <div class="top-menu-right">
      <i class="material-icons md-92">&#xE87D;</i>
    </div>
  </div>
</header>

<div class="outer-container">

  <div class="container cf">
    <nav>
      <ul>
        <li>
          <a href="position-example.html">Home</a>
        </li>
        <li>
          <a href="position-example.html">Hours</a>
        </li>
        <li>
          <a href="position-example.html">Directions</a>
        </li>
        <li>
          <a href="position-example.html">Contact</a>
        </li>
      </ul>
    </nav>

    <section>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus imperdiet, nulla et dictum interdum, nisi lorem egestas odio, vitae scelerisque enim ligula venenatis dolor. 
    </section>

    <section>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus imperdiet, nulla et dictum interdum, nisi lorem egestas odio, vitae scelerisque enim ligula venenatis dolor. Maecenas nisl est, ultrices nec congue eget, auctor vitae massa. Fusce luctus vestibulum augue ut aliquet. Mauris ante ligula, facilisis sed ornare eu, lobortis in odio. Praesent convallis urna a lacus interdum ut hendrerit risus congue. Nunc sagittis dictum nisi, sed ullamcorper ipsum dignissim ac. In at libero sed nunc venenatis imperdiet sed ornare turpis. Donec vitae dui eget tellus gravida venenatis. Integer fringilla congue eros non fermentum. Sed dapibus pulvinar nibh tempor porta. Cras ac leo purus. Mauris quis diam velit.
    </section>
    <section>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus imperdiet, nulla et dictum interdum, nisi lorem egestas odio, vitae scelerisque enim ligula venenatis dolor. Maecenas nisl est, ultrices nec congue eget, auctor vitae massa. Fusce luctus vestibulum augue ut aliquet. Mauris ante ligula, facilisis sed ornare eu, lobortis in odio. Praesent convallis urna a lacus interdum ut hendrerit risus congue. Nunc sagittis dictum nisi, sed ullamcorper ipsum dignissim ac. In at libero sed nunc venenatis imperdiet sed ornare turpis. Donec vitae dui eget tellus gravida venenatis. Integer fringilla congue eros non fermentum. Sed dapibus pulvinar nibh tempor porta. Cras ac leo purus. Mauris quis diam velit.
    </section>
    
      <section>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus imperdiet, nulla et dictum interdum, nisi lorem egestas odio, vitae scelerisque enim ligula venenatis dolor. Maecenas nisl est, ultrices nec congue eget, auctor vitae massa. Fusce luctus vestibulum augue ut aliquet. Mauris ante ligula, facilisis sed ornare eu, lobortis in odio. Praesent convallis urna a lacus interdum ut hendrerit risus congue. Nunc sagittis dictum nisi, sed ullamcorper ipsum dignissim ac. In at libero sed nunc venenatis imperdiet sed ornare turpis. Donec vitae dui eget tellus gravida venenatis. Integer fringilla congue eros non fermentum. Sed dapibus pulvinar nibh tempor porta. Cras ac leo purus. Mauris quis diam velit.
    </section>
    
      <section>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus imperdiet, nulla et dictum interdum, nisi lorem egestas odio, vitae scelerisque enim ligula venenatis dolor. Maecenas nisl est, ultrices nec congue eget, auctor vitae massa. Fusce luctus vestibulum augue ut aliquet. Mauris ante ligula, facilisis sed ornare eu, lobortis in odio. Praesent convallis urna a lacus interdum ut hendrerit risus congue. Nunc sagittis dictum nisi, sed ullamcorper ipsum dignissim ac. In at libero sed nunc venenatis imperdiet sed ornare turpis. Donec vitae dui eget tellus gravida venenatis. Integer fringilla congue eros non fermentum. Sed dapibus pulvinar nibh tempor porta. Cras ac leo purus. Mauris quis diam velit.
    </section>
    
      <section>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus imperdiet, nulla et dictum interdum, nisi lorem egestas odio, vitae scelerisque enim ligula venenatis dolor. Maecenas nisl est, ultrices nec congue eget, auctor vitae massa. Fusce luctus vestibulum augue ut aliquet. Mauris ante ligula, facilisis sed ornare eu, lobortis in odio. Praesent convallis urna a lacus interdum ut hendrerit risus congue. Nunc sagittis dictum nisi, sed ullamcorper ipsum dignissim ac. In at libero sed nunc venenatis imperdiet sed ornare turpis. Donec vitae dui eget tellus gravida venenatis. Integer fringilla congue eros non fermentum. Sed dapibus pulvinar nibh tempor porta. Cras ac leo purus. Mauris quis diam velit.
    </section>

    <footer>
      <div class="foot-content">
        &copy; Peter Dillon 2016
      </div>
    </footer>

  </div>

</div>
              
            
!

CSS

              
                $lt: #ECECEA;
$main: #444;
$main-2: #444;
$dark: #444;


//-------  REM-PX Mixin -------
@function strip-unit($num) {
  @return $num / ($num * 0 + 1);
}
// this is for IE9 prototype only.
// We use px measurements currently in CMS system.
@mixin rem-fallback($property, $values...) {
  $max: length($values);
  $pxValues: '';
  $remValues: '';
  @for $i from 1 through $max {
    $value: strip-unit(nth($values, $i));
    $pxValues: #{$pxValues + $value*16}px;

    @if $i < $max {
      $pxValues: #{$pxValues + " "};
    }
  } 
  @for $i from 1 through $max {
    $value: strip-unit(nth($values, $i));
    $remValues: #{$remValues + $value}rem;

    @if $i < $max {
      $remValues: #{$remValues + " "};
    }
  } 
  #{$property}: $pxValues; 
  #{$property}: $remValues; 
}
//----- END REM-PX Mixin ------

body {
  background: $lt;
  font-family: arial;
  font-size: 1.5rem;
  color: $lt;
  margin: 4rem 0;
}
.outer-container {
  @include rem-fallback(max-width, 75);
  width: 90%;
  margin: 11rem auto;
  box-shadow: 0 6px 12px #ababab;
}
.container {
  background: #fff;
  color: #666;
}

.material-icons.md-92 {
  @include rem-fallback(font-size, 5); 
}
.head-content {
  & {
    position: relative;
  }
  .top-menu-left {
    @include rem-fallback(margin-top, .5); 
    float: left;
    width: 15%;
  }
  .top-menu-right {
    @include rem-fallback(margin-top, .5); 
    float: right;
    width: 15%;
    text-align: right;
  }
  .logo-container {
    & {
      float: left;
      width: 70%;
      padding-left: 10px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .logo {
      margin: 0 auto;
      @include rem-fallback(font-size, 3);
      @include rem-fallback(margin-top, 1.5);
      text-align: center;
    }
  }
}

nav {
  @media (max-width:700px) {
    width: 100%;
  }
  margin-bottom: 2rem;
  background: #eee;
  float: left;
  @include rem-fallback(width, 15);
  @include rem-fallback(padding, .5);
  li {
    a { 
      padding: 10px;
      display: block;
      color: #444;
      text-decoration: none;
          &:hover {
            background-color: #ccc;
          }
    }
  }
}
section {
  padding: 1rem;
  @include rem-fallback(margin-left, 15);
  @media (max-width:700px) {
    width: 100%;
    margin-left: 0;
  }
}
footer, header {
  background: $dark;
  position: fixed;
  width: 100%;
  margin: 0 auto;
  @include rem-fallback(padding, 1);

  .foot-content, .head-content {
    width: 100%;
    @include rem-fallback(max-width, 75);
    margin: 0 auto;
    color: $lt;
  }
}

footer {
  @include rem-fallback(height, 4);
  @include rem-fallback(font-size, 1);
  @include rem-fallback(padding, 1);
  will-change: bottom;
  bottom: 0;
  left: 0;

}
header {
  @include rem-fallback(height, 8);
  transition: transform .5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  top: 0;
  will-change: transform;
}

//------------------------
// Animate header --------
.moveHeaderUp   { transform: translateY(-9rem); }
.moveHeaderDown { transform: translateY(0);      }

              
            
!

JS

              
                // Hide Header on on scroll-down, reveal on scroll-up
var didScroll;
var lastScrollTop = 0;
var delta = 5;
var navbar = $('header');
var navbarHeight = $('header').outerHeight() - 100;
var jhd = document.querySelector('header');

// http://ejohn.org/blog/learning-from-twitter/
$(window).scroll(function(event){
  didScroll = true;
});

setInterval(function() {
  if (didScroll) {
    hasScrolled();
    didScroll = false;
  }
}, 250);
// --------------------
// Check for IE versions
// function isIE () {
//   var myNav = navigator.userAgent.toLowerCase();
//   return (myNav.indexOf('msie') != -1) ? parseInt(myNav.split('msie')[1]) : false;
// }
// --------------------
function hasScrolled() {
  var st = $(this).scrollTop();
  // Make sure they scroll more than delta
  if(Math.abs(lastScrollTop - st) <= delta)
    return;

  if (st > lastScrollTop && st > navbarHeight) {
    // When scrolling down
    if (Modernizr.csstransitions) {
      $('header').removeClass('moveHeaderDown').addClass('moveHeaderUp');
    } 
    else { // IE9 fallback
      $('header').animate({ top: -200 }, 500);
    }
  }
  else {
    // When scrolling up
    if(st + $(window).height() < $(document).height()) {
      if (Modernizr.csstransitions) {
        $('header').removeClass('moveHeaderUp').addClass('moveHeaderDown');
      } 
      else { // IE 9 fallback
        $('header').animate({ top: 0 }, 500);
      }
    }
  }
  didScroll = false;
  lastScrollTop = st;
}
              
            
!
999px

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