Edit in JSFiddle

/**
 * forEach implementation for Objects/NodeLists/Arrays, automatic type loops and context options
 *
 * @private
 * @author Todd Motto
 * @link https://github.com/toddmotto/foreach
 * @param {Array|Object|NodeList} collection - Collection of items to iterate, could be an Array, Object or NodeList
 * @callback requestCallback      callback   - Callback function for each iteration.
 * @param {Array|Object|NodeList} scope=null - Object/NodeList/Array that forEach is iterating over, to use as the this value when executing callback.
 * @returns {}
 */
  var forEach=function(t,o,r){if("[object Object]"===Object.prototype.toString.call(t))for(var c in t)Object.prototype.hasOwnProperty.call(t,c)&&o.call(r,t[c],c,t);else for(var e=0,l=t.length;l>e;e++)o.call(r,t[e],e,t)};

  var hamburgers = document.querySelectorAll(".hamburger");
  if (hamburgers.length > 0) {
    forEach(hamburgers, function(hamburger) {
      hamburger.addEventListener("click", function() {
        this.classList.toggle("is-active");
      }, false);
    });
  }
<!-- Fixed navbar -->
<nav class="navbar navbar-default navbar-fixed-top">
  <div class="container">
    <div class="navbar-header">    
      <button type="button" class="hamburger hamburger--3dx navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
        <div class="hamburger-box">
          <div class="hamburger-inner"></div>
        </div>
      </button>
      <a class="navbar-brand" href="#">Mobil Menü</a>
    </div>
    
    <div id="navbar" class="collapse navbar-collapse">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#">Anasayfa</a></li>
        <li><a href="#about">Hakkımızda</a></li>
        <li><a href="#contact">İletişim</a></li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Açılır <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">Ekstra</a></li>
            <li><a href="#">Ekstra Menü</a></li>
            <li><a href="#">Diğer Ekstralar</a></li>
            <li role="separator" class="divider"></li>
            <li class="dropdown-header">Menü Başlık</li>
            <li><a href="#">Özel Link</a></li>
            <li><a href="#">Diğer Bir Link</a></li>
          </ul>
        </li>
      </ul>
    </div><!--/.nav-collapse -->
  </div>
</nav>

<!-- Begin page content -->
<div class="container">
  <div class="page-header">
    <h1>Alta Yapışkan Sayfa Sonu</h1>
  </div>
  <p class="lead">Büyük ve geniş ekranlarda sayfa sonunu sayfa en alt kısmında göstermek için Html ve CSS kullanarak sabitler tanımlıyoruz. Bu sabitleri kullanırken sayfa alt yükseliğini hesaplayarak <code>body >.container</code> değerini belirliyoruz. Uygulamada kullanılan <code>padding-top: 60px;</code> dir.</p>
</div>

<footer class="footer">
  <div class="container">
    <p class="text-muted">Sayfa alt bilgilerinin yer aldığı alan burasıdır.</p>
  </div>
</footer>
/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* hamburger.css */
/*!
 * Hamburgers
 * @description Tasty CSS-animated hamburgers
 * @author Jonathan Suh @jonsuh
 * @site https://jonsuh.com/hamburgers
 * @link https://github.com/jonsuh/hamburgers
 */
.hamburger {
  padding: 15px 15px;
  display: inline-block;
  cursor: pointer;
  transition-property: opacity, -webkit-filter;
  transition-property: opacity, filter;
  transition-property: opacity, filter, -webkit-filter;
  transition-duration: 0.15s;
  transition-timing-function: linear;
  font: inherit;
  color: inherit;
  text-transform: none;
  background-color: transparent;
  border: 0;
  margin: 0;
  overflow: visible; }
  .hamburger:hover {
    opacity: 0.7; }

.hamburger-box {
  width: 40px;
  height: 24px;
  display: inline-block;
  position: relative; }

.hamburger-inner {
  display: block;
  top: 50%;
  margin-top: -2px; }
  .hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
    width: 40px;
    height: 4px;
    background-color: #000;
    border-radius: 4px;
    position: absolute;
    transition-property: -webkit-transform;
    transition-property: transform;
    transition-property: transform, -webkit-transform;
    transition-duration: 0.15s;
    transition-timing-function: ease; }
  .hamburger-inner::before, .hamburger-inner::after {
    content: "";
    display: block; }
  .hamburger-inner::before {
    top: -10px; }
  .hamburger-inner::after {
    bottom: -10px; }

/*
 * 3DX
 */
.hamburger--3dx .hamburger-box {
  -webkit-perspective: 80px;
          perspective: 80px; }

.hamburger--3dx .hamburger-inner {
  transition: background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1); }
  .hamburger--3dx .hamburger-inner::before, .hamburger--3dx .hamburger-inner::after {
    transition: -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

.hamburger--3dx.is-active .hamburger-inner {
  background-color: transparent;
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg); }
  .hamburger--3dx.is-active .hamburger-inner::before {
    -webkit-transform: translate3d(0, 10px, 0) rotate(45deg);
            transform: translate3d(0, 10px, 0) rotate(45deg); }
  .hamburger--3dx.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -10px, 0) rotate(-45deg);
            transform: translate3d(0, -10px, 0) rotate(-45deg); }

/*
 * 3DX Reverse
 */
.hamburger--3dx-r .hamburger-box {
  -webkit-perspective: 80px;
          perspective: 80px; }

.hamburger--3dx-r .hamburger-inner {
  transition: background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1); }
  .hamburger--3dx-r .hamburger-inner::before, .hamburger--3dx-r .hamburger-inner::after {
    transition: -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

.hamburger--3dx-r.is-active .hamburger-inner {
  background-color: transparent;
  -webkit-transform: rotateY(-180deg);
          transform: rotateY(-180deg); }
  .hamburger--3dx-r.is-active .hamburger-inner::before {
    -webkit-transform: translate3d(0, 10px, 0) rotate(45deg);
            transform: translate3d(0, 10px, 0) rotate(45deg); }
  .hamburger--3dx-r.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -10px, 0) rotate(-45deg);
            transform: translate3d(0, -10px, 0) rotate(-45deg); }

/*
 * 3DY
 */
.hamburger--3dy .hamburger-box {
  -webkit-perspective: 80px;
          perspective: 80px; }

.hamburger--3dy .hamburger-inner {
  transition: background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1); }
  .hamburger--3dy .hamburger-inner::before, .hamburger--3dy .hamburger-inner::after {
    transition: -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

.hamburger--3dy.is-active .hamburger-inner {
  background-color: transparent;
  -webkit-transform: rotateX(-180deg);
          transform: rotateX(-180deg); }
  .hamburger--3dy.is-active .hamburger-inner::before {
    -webkit-transform: translate3d(0, 10px, 0) rotate(45deg);
            transform: translate3d(0, 10px, 0) rotate(45deg); }
  .hamburger--3dy.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -10px, 0) rotate(-45deg);
            transform: translate3d(0, -10px, 0) rotate(-45deg); }

/*
 * 3DY Reverse
 */
.hamburger--3dy-r .hamburger-box {
  -webkit-perspective: 80px;
          perspective: 80px; }

.hamburger--3dy-r .hamburger-inner {
  transition: background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0.2s cubic-bezier(0.645, 0.045, 0.355, 1); }
  .hamburger--3dy-r .hamburger-inner::before, .hamburger--3dy-r .hamburger-inner::after {
    transition: -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

.hamburger--3dy-r.is-active .hamburger-inner {
  background-color: transparent;
  -webkit-transform: rotateX(180deg);
          transform: rotateX(180deg); }
  .hamburger--3dy-r.is-active .hamburger-inner::before {
    -webkit-transform: translate3d(0, 10px, 0) rotate(45deg);
            transform: translate3d(0, 10px, 0) rotate(45deg); }
  .hamburger--3dy-r.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -10px, 0) rotate(-45deg);
            transform: translate3d(0, -10px, 0) rotate(-45deg); }

/*
 * Arrow
 */
.hamburger--arrow.is-active .hamburger-inner::before {
  -webkit-transform: translate3d(-8px, 0, 0) rotate(-45deg) scale(0.7, 1);
          transform: translate3d(-8px, 0, 0) rotate(-45deg) scale(0.7, 1); }

.hamburger--arrow.is-active .hamburger-inner::after {
  -webkit-transform: translate3d(-8px, 0, 0) rotate(45deg) scale(0.7, 1);
          transform: translate3d(-8px, 0, 0) rotate(45deg) scale(0.7, 1); }

/*
 * Arrow Right
 */
.hamburger--arrow-r.is-active .hamburger-inner::before {
  -webkit-transform: translate3d(8px, 0, 0) rotate(45deg) scale(0.7, 1);
          transform: translate3d(8px, 0, 0) rotate(45deg) scale(0.7, 1); }

.hamburger--arrow-r.is-active .hamburger-inner::after {
  -webkit-transform: translate3d(8px, 0, 0) rotate(-45deg) scale(0.7, 1);
          transform: translate3d(8px, 0, 0) rotate(-45deg) scale(0.7, 1); }

/*
 * Arrow Alt
 */
.hamburger--arrowalt .hamburger-inner::before {
  transition: top 0.1s 0.15s ease, -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: top 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: top 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1), -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1); }

.hamburger--arrowalt .hamburger-inner::after {
  transition: bottom 0.1s 0.15s ease, -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: bottom 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: bottom 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1), -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1); }

.hamburger--arrowalt.is-active .hamburger-inner::before {
  top: 0;
  -webkit-transform: translate3d(-8px, -10px, 0) rotate(-45deg) scale(0.7, 1);
          transform: translate3d(-8px, -10px, 0) rotate(-45deg) scale(0.7, 1);
  transition: top 0.1s ease, -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: top 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: top 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22), -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

.hamburger--arrowalt.is-active .hamburger-inner::after {
  bottom: 0;
  -webkit-transform: translate3d(-8px, 10px, 0) rotate(45deg) scale(0.7, 1);
          transform: translate3d(-8px, 10px, 0) rotate(45deg) scale(0.7, 1);
  transition: bottom 0.1s ease, -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: bottom 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: bottom 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22), -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

/*
 * Arrow Alt Right
 */
.hamburger--arrowalt-r .hamburger-inner::before {
  transition: top 0.1s 0.15s ease, -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: top 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: top 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1), -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1); }

.hamburger--arrowalt-r .hamburger-inner::after {
  transition: bottom 0.1s 0.15s ease, -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: bottom 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: bottom 0.1s 0.15s ease, transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1), -webkit-transform 0.15s cubic-bezier(0.165, 0.84, 0.44, 1); }

.hamburger--arrowalt-r.is-active .hamburger-inner::before {
  top: 0;
  -webkit-transform: translate3d(8px, -10px, 0) rotate(45deg) scale(0.7, 1);
          transform: translate3d(8px, -10px, 0) rotate(45deg) scale(0.7, 1);
  transition: top 0.1s ease, -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: top 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: top 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22), -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

.hamburger--arrowalt-r.is-active .hamburger-inner::after {
  bottom: 0;
  -webkit-transform: translate3d(8px, 10px, 0) rotate(-45deg) scale(0.7, 1);
          transform: translate3d(8px, 10px, 0) rotate(-45deg) scale(0.7, 1);
  transition: bottom 0.1s ease, -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: bottom 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22);
  transition: bottom 0.1s ease, transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22), -webkit-transform 0.15s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

/*
 * Boring
 */
.hamburger--boring .hamburger-inner, .hamburger--boring .hamburger-inner::before, .hamburger--boring .hamburger-inner::after {
  transition-property: none; }

.hamburger--boring.is-active .hamburger-inner {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg); }
  .hamburger--boring.is-active .hamburger-inner::before {
    top: 0;
    opacity: 0; }
  .hamburger--boring.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg); }

/*
 * Collapse
 */
.hamburger--collapse .hamburger-inner {
  top: auto;
  bottom: 0;
  transition-duration: 0.15s;
  transition-delay: 0.15s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--collapse .hamburger-inner::after {
    top: -20px;
    transition: top 0.3s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0.1s linear; }
  .hamburger--collapse .hamburger-inner::before {
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--collapse.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, -10px, 0) rotate(-45deg);
          transform: translate3d(0, -10px, 0) rotate(-45deg);
  transition-delay: 0.32s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--collapse.is-active .hamburger-inner::after {
    top: 0;
    opacity: 0;
    transition: top 0.3s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0.1s 0.27s linear; }
  .hamburger--collapse.is-active .hamburger-inner::before {
    top: 0;
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), -webkit-transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Collapse Reverse
 */
.hamburger--collapse-r .hamburger-inner {
  top: auto;
  bottom: 0;
  transition-duration: 0.15s;
  transition-delay: 0.15s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--collapse-r .hamburger-inner::after {
    top: -20px;
    transition: top 0.3s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0.1s linear; }
  .hamburger--collapse-r .hamburger-inner::before {
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--collapse-r.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, -10px, 0) rotate(45deg);
          transform: translate3d(0, -10px, 0) rotate(45deg);
  transition-delay: 0.32s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--collapse-r.is-active .hamburger-inner::after {
    top: 0;
    opacity: 0;
    transition: top 0.3s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0.1s 0.27s linear; }
  .hamburger--collapse-r.is-active .hamburger-inner::before {
    top: 0;
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), -webkit-transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.15s 0.42s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Elastic
 */
.hamburger--elastic .hamburger-inner {
  top: 2px;
  transition-duration: 0.4s;
  transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
  .hamburger--elastic .hamburger-inner::before {
    top: 10px;
    transition: opacity 0.15s 0.4s ease; }
  .hamburger--elastic .hamburger-inner::after {
    top: 20px;
    transition: -webkit-transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55), -webkit-transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55); }

.hamburger--elastic.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, 10px, 0) rotate(135deg);
          transform: translate3d(0, 10px, 0) rotate(135deg);
  transition-delay: 0.1s; }
  .hamburger--elastic.is-active .hamburger-inner::before {
    transition-delay: 0s;
    opacity: 0; }
  .hamburger--elastic.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -20px, 0) rotate(-270deg);
            transform: translate3d(0, -20px, 0) rotate(-270deg);
    transition-delay: 0.1s; }

/*
 * Elastic Reverse
 */
.hamburger--elastic-r .hamburger-inner {
  top: 2px;
  transition-duration: 0.4s;
  transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
  .hamburger--elastic-r .hamburger-inner::before {
    top: 10px;
    transition: opacity 0.15s 0.4s ease; }
  .hamburger--elastic-r .hamburger-inner::after {
    top: 20px;
    transition: -webkit-transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55), -webkit-transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55); }

.hamburger--elastic-r.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, 10px, 0) rotate(-135deg);
          transform: translate3d(0, 10px, 0) rotate(-135deg);
  transition-delay: 0.1s; }
  .hamburger--elastic-r.is-active .hamburger-inner::before {
    transition-delay: 0s;
    opacity: 0; }
  .hamburger--elastic-r.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -20px, 0) rotate(270deg);
            transform: translate3d(0, -20px, 0) rotate(270deg);
    transition-delay: 0.1s; }

/*
 * Emphatic
 */
.hamburger--emphatic {
  overflow: hidden; }
  .hamburger--emphatic .hamburger-inner {
    transition: background-color 0.2s 0.25s ease-in; }
    .hamburger--emphatic .hamburger-inner::before {
      left: 0;
      transition: top 0.05s 0.2s linear, left 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, left 0.2s 0.25s ease-in;
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, left 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335); }
    .hamburger--emphatic .hamburger-inner::after {
      top: 10px;
      right: 0;
      transition: top 0.05s 0.2s linear, right 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, right 0.2s 0.25s ease-in;
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, right 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335); }
  .hamburger--emphatic.is-active .hamburger-inner {
    transition-delay: 0s;
    transition-timing-function: ease-out;
    background-color: transparent; }
    .hamburger--emphatic.is-active .hamburger-inner::before {
      left: -80px;
      top: -80px;
      -webkit-transform: translate3d(80px, 80px, 0) rotate(45deg);
              transform: translate3d(80px, 80px, 0) rotate(45deg);
      transition: left 0.2s ease-out, top 0.05s 0.2s linear, -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: left 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: left 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1), -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1); }
    .hamburger--emphatic.is-active .hamburger-inner::after {
      right: -80px;
      top: -80px;
      -webkit-transform: translate3d(-80px, 80px, 0) rotate(-45deg);
              transform: translate3d(-80px, 80px, 0) rotate(-45deg);
      transition: right 0.2s ease-out, top 0.05s 0.2s linear, -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: right 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: right 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1), -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1); }

/*
 * Emphatic Reverse
 */
.hamburger--emphatic-r {
  overflow: hidden; }
  .hamburger--emphatic-r .hamburger-inner {
    transition: background-color 0.2s 0.25s ease-in; }
    .hamburger--emphatic-r .hamburger-inner::before {
      left: 0;
      transition: top 0.05s 0.2s linear, left 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, left 0.2s 0.25s ease-in;
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, left 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335); }
    .hamburger--emphatic-r .hamburger-inner::after {
      top: 10px;
      right: 0;
      transition: top 0.05s 0.2s linear, right 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, right 0.2s 0.25s ease-in;
      transition: transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.2s linear, right 0.2s 0.25s ease-in, -webkit-transform 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335); }
  .hamburger--emphatic-r.is-active .hamburger-inner {
    transition-delay: 0s;
    transition-timing-function: ease-out;
    background-color: transparent; }
    .hamburger--emphatic-r.is-active .hamburger-inner::before {
      left: -80px;
      top: 80px;
      -webkit-transform: translate3d(80px, -80px, 0) rotate(-45deg);
              transform: translate3d(80px, -80px, 0) rotate(-45deg);
      transition: left 0.2s ease-out, top 0.05s 0.2s linear, -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: left 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: left 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1), -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1); }
    .hamburger--emphatic-r.is-active .hamburger-inner::after {
      right: -80px;
      top: 80px;
      -webkit-transform: translate3d(-80px, -80px, 0) rotate(45deg);
              transform: translate3d(-80px, -80px, 0) rotate(45deg);
      transition: right 0.2s ease-out, top 0.05s 0.2s linear, -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: right 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1);
      transition: right 0.2s ease-out, top 0.05s 0.2s linear, transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1), -webkit-transform 0.2s 0.25s cubic-bezier(0.075, 0.82, 0.165, 1); }

/*
 * Slider
 */
.hamburger--slider .hamburger-inner {
  top: 2px; }
  .hamburger--slider .hamburger-inner::before {
    top: 10px;
    transition-property: opacity, -webkit-transform;
    transition-property: transform, opacity;
    transition-property: transform, opacity, -webkit-transform;
    transition-timing-function: ease;
    transition-duration: 0.2s; }
  .hamburger--slider .hamburger-inner::after {
    top: 20px; }

.hamburger--slider.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, 10px, 0) rotate(45deg);
          transform: translate3d(0, 10px, 0) rotate(45deg); }
  .hamburger--slider.is-active .hamburger-inner::before {
    -webkit-transform: rotate(-45deg) translate3d(-5.71429px, -6px, 0);
            transform: rotate(-45deg) translate3d(-5.71429px, -6px, 0);
    opacity: 0; }
  .hamburger--slider.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -20px, 0) rotate(-90deg);
            transform: translate3d(0, -20px, 0) rotate(-90deg); }

/*
 * Slider Reverse
 */
.hamburger--slider-r .hamburger-inner {
  top: 2px; }
  .hamburger--slider-r .hamburger-inner::before {
    top: 10px;
    transition-property: opacity, -webkit-transform;
    transition-property: transform, opacity;
    transition-property: transform, opacity, -webkit-transform;
    transition-timing-function: ease;
    transition-duration: 0.2s; }
  .hamburger--slider-r .hamburger-inner::after {
    top: 20px; }

.hamburger--slider-r.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, 10px, 0) rotate(-45deg);
          transform: translate3d(0, 10px, 0) rotate(-45deg); }
  .hamburger--slider-r.is-active .hamburger-inner::before {
    -webkit-transform: rotate(45deg) translate3d(5.71429px, -6px, 0);
            transform: rotate(45deg) translate3d(5.71429px, -6px, 0);
    opacity: 0; }
  .hamburger--slider-r.is-active .hamburger-inner::after {
    -webkit-transform: translate3d(0, -20px, 0) rotate(90deg);
            transform: translate3d(0, -20px, 0) rotate(90deg); }

/*
 * Spring
 */
.hamburger--spring .hamburger-inner {
  top: 2px;
  transition: background-color 0s 0.15s linear; }
  .hamburger--spring .hamburger-inner::before {
    top: 10px;
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--spring .hamburger-inner::after {
    top: 20px;
    transition: top 0.3s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.3s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.3s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--spring.is-active .hamburger-inner {
  transition-delay: 0.32s;
  background-color: transparent; }
  .hamburger--spring.is-active .hamburger-inner::before {
    top: 0;
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), -webkit-transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    -webkit-transform: translate3d(0, 10px, 0) rotate(45deg);
            transform: translate3d(0, 10px, 0) rotate(45deg); }
  .hamburger--spring.is-active .hamburger-inner::after {
    top: 0;
    transition: top 0.3s cubic-bezier(0.33333, 0, 0.66667, 0.33333), -webkit-transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.3s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.3s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    -webkit-transform: translate3d(0, 10px, 0) rotate(-45deg);
            transform: translate3d(0, 10px, 0) rotate(-45deg); }

/*
 * Spring Reverse
 */
.hamburger--spring-r .hamburger-inner {
  top: auto;
  bottom: 0;
  transition-duration: 0.15s;
  transition-delay: 0s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--spring-r .hamburger-inner::after {
    top: -20px;
    transition: top 0.3s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0s linear; }
  .hamburger--spring-r .hamburger-inner::before {
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.12s 0.3s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--spring-r.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, -10px, 0) rotate(-45deg);
          transform: translate3d(0, -10px, 0) rotate(-45deg);
  transition-delay: 0.32s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--spring-r.is-active .hamburger-inner::after {
    top: 0;
    opacity: 0;
    transition: top 0.3s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0s 0.32s linear; }
  .hamburger--spring-r.is-active .hamburger-inner::before {
    top: 0;
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), -webkit-transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.12s 0.18s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.15s 0.32s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Stand
 */
.hamburger--stand .hamburger-inner {
  transition: background-color 0s 0.1s linear, -webkit-transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19);
  transition: transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19), background-color 0s 0.1s linear;
  transition: transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19), background-color 0s 0.1s linear, -webkit-transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--stand .hamburger-inner::before {
    transition: top 0.1s 0.1s ease-in, -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--stand .hamburger-inner::after {
    transition: bottom 0.1s 0.1s ease-in, -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--stand.is-active .hamburger-inner {
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
  background-color: transparent;
  transition: background-color 0s 0.22s linear, -webkit-transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1), background-color 0s 0.22s linear;
  transition: transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1), background-color 0s 0.22s linear, -webkit-transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--stand.is-active .hamburger-inner::before {
    top: 0;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
    transition: top 0.1s 0.12s ease-out, -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--stand.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    transition: bottom 0.1s 0.12s ease-out, -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Stand Reverse
 */
.hamburger--stand-r .hamburger-inner {
  transition: background-color 0s 0.1s linear, -webkit-transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19);
  transition: transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19), background-color 0s 0.1s linear;
  transition: transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19), background-color 0s 0.1s linear, -webkit-transform 0.1s 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--stand-r .hamburger-inner::before {
    transition: top 0.1s 0.1s ease-in, -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: top 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--stand-r .hamburger-inner::after {
    transition: bottom 0.1s 0.1s ease-in, -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.1s ease-in, transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.1s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--stand-r.is-active .hamburger-inner {
  -webkit-transform: rotate(-90deg);
          transform: rotate(-90deg);
  background-color: transparent;
  transition: background-color 0s 0.22s linear, -webkit-transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1), background-color 0s 0.22s linear;
  transition: transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1), background-color 0s 0.22s linear, -webkit-transform 0.1s 0s cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--stand-r.is-active .hamburger-inner::before {
    top: 0;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
    transition: top 0.1s 0.12s ease-out, -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: top 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--stand-r.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    transition: bottom 0.1s 0.12s ease-out, -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s 0.12s ease-out, transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.1s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Spin
 */
.hamburger--spin .hamburger-inner {
  transition-duration: 0.3s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--spin .hamburger-inner::before {
    transition: top 0.1s 0.34s ease-in, opacity 0.1s ease-in; }
  .hamburger--spin .hamburger-inner::after {
    transition: bottom 0.1s 0.34s ease-in, -webkit-transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.34s ease-in, transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.34s ease-in, transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--spin.is-active .hamburger-inner {
  -webkit-transform: rotate(225deg);
          transform: rotate(225deg);
  transition-delay: 0.14s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--spin.is-active .hamburger-inner::before {
    top: 0;
    opacity: 0;
    transition: top 0.1s ease-out, opacity 0.1s 0.14s ease-out; }
  .hamburger--spin.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg);
    transition: bottom 0.1s ease-out, -webkit-transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s ease-out, transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s ease-out, transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Spin Reverse
 */
.hamburger--spin-r .hamburger-inner {
  transition-duration: 0.3s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--spin-r .hamburger-inner::before {
    transition: top 0.1s 0.34s ease-in, opacity 0.1s ease-in; }
  .hamburger--spin-r .hamburger-inner::after {
    transition: bottom 0.1s 0.34s ease-in, -webkit-transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.34s ease-in, transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.34s ease-in, transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--spin-r.is-active .hamburger-inner {
  -webkit-transform: rotate(-225deg);
          transform: rotate(-225deg);
  transition-delay: 0.14s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--spin-r.is-active .hamburger-inner::before {
    top: 0;
    opacity: 0;
    transition: top 0.1s ease-out, opacity 0.1s 0.14s ease-out; }
  .hamburger--spin-r.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg);
    transition: bottom 0.1s ease-out, -webkit-transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s ease-out, transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s ease-out, transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.3s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Squeeze
 */
.hamburger--squeeze .hamburger-inner {
  transition-duration: 0.1s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
  .hamburger--squeeze .hamburger-inner::before {
    transition: top 0.1s 0.14s ease, opacity 0.1s ease; }
  .hamburger--squeeze .hamburger-inner::after {
    transition: bottom 0.1s 0.14s ease, -webkit-transform 0.1s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.14s ease, transform 0.1s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition: bottom 0.1s 0.14s ease, transform 0.1s cubic-bezier(0.55, 0.055, 0.675, 0.19), -webkit-transform 0.1s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

.hamburger--squeeze.is-active .hamburger-inner {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  transition-delay: 0.14s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
  .hamburger--squeeze.is-active .hamburger-inner::before {
    top: 0;
    opacity: 0;
    transition: top 0.1s ease, opacity 0.1s 0.14s ease; }
  .hamburger--squeeze.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg);
    transition: bottom 0.1s ease, -webkit-transform 0.1s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s ease, transform 0.1s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1);
    transition: bottom 0.1s ease, transform 0.1s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1), -webkit-transform 0.1s 0.14s cubic-bezier(0.215, 0.61, 0.355, 1); }

/*
 * Vortex
 */
.hamburger--vortex .hamburger-inner {
  transition-duration: 0.3s;
  transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1); }
  .hamburger--vortex .hamburger-inner::before, .hamburger--vortex .hamburger-inner::after {
    transition-duration: 0s;
    transition-delay: 0.1s;
    transition-timing-function: linear; }
  .hamburger--vortex .hamburger-inner::before {
    transition-property: top, opacity; }
  .hamburger--vortex .hamburger-inner::after {
    transition-property: bottom, -webkit-transform;
    transition-property: bottom, transform;
    transition-property: bottom, transform, -webkit-transform; }

.hamburger--vortex.is-active .hamburger-inner {
  -webkit-transform: rotate(765deg);
          transform: rotate(765deg);
  transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1); }
  .hamburger--vortex.is-active .hamburger-inner::before, .hamburger--vortex.is-active .hamburger-inner::after {
    transition-delay: 0s; }
  .hamburger--vortex.is-active .hamburger-inner::before {
    top: 0;
    opacity: 0; }
  .hamburger--vortex.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg); }

/*
 * Vortex Reverse
 */
.hamburger--vortex-r .hamburger-inner {
  transition-duration: 0.3s;
  transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1); }
  .hamburger--vortex-r .hamburger-inner::before, .hamburger--vortex-r .hamburger-inner::after {
    transition-duration: 0s;
    transition-delay: 0.1s;
    transition-timing-function: linear; }
  .hamburger--vortex-r .hamburger-inner::before {
    transition-property: top, opacity; }
  .hamburger--vortex-r .hamburger-inner::after {
    transition-property: bottom, -webkit-transform;
    transition-property: bottom, transform;
    transition-property: bottom, transform, -webkit-transform; }

.hamburger--vortex-r.is-active .hamburger-inner {
  -webkit-transform: rotate(-765deg);
          transform: rotate(-765deg);
  transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1); }
  .hamburger--vortex-r.is-active .hamburger-inner::before, .hamburger--vortex-r.is-active .hamburger-inner::after {
    transition-delay: 0s; }
  .hamburger--vortex-r.is-active .hamburger-inner::before {
    top: 0;
    opacity: 0; }
  .hamburger--vortex-r.is-active .hamburger-inner::after {
    bottom: 0;
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg); }
/* Sticky footer styles
-------------------------------------------------- */
html {
  position: relative;
  min-height: 100%;
}
body {
  /* Margin bottom by footer height */
  margin-bottom: 60px;
}
.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  /* Set the fixed height of the footer here */
  height: 60px;
  background-color: #f5f5f5;
}


/* Custom page CSS
-------------------------------------------------- */
/* Not required for template or sticky footer method. */

body > .container {
  padding: 60px 15px 0;
}
.container .text-muted {
  margin: 20px 0;
}

.footer > .container {
  padding-right: 15px;
  padding-left: 15px;
}

code {
  font-size: 80%;
}
@media (min-width: 768px) { .hamburger { display: none; } }

External resources loaded into this fiddle: