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HTML 

              
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         </li>
         <li>
            <a href=""><i class='fa fa-map-marker'></i>Location</a>
         </li>
      </ul>
   </nav>
   <section>
      <article>
         <h1>Hamburger Menu</h1>
      </article>
   </section>
</div>
</div>
!

CSS 

              
                body, html{
    height:100%;
    background: #EAEBED;
}
body{
    padding:0;
    margin:0;
}
h1, p, li{
    font-family:'Montserrat', helvetica, arial, sans-serif;
    font-weight: 700;
    color:#484A56;
    margin:0 0 1em;
}
section li{
    margin:0 0 10px;
}
h1{
    font-size:2.5em;
    margin: 50px 130px;
}
p{
    font-size:1em;
    line-height:1.5em;
}
.wrapper{
    overflow:hidden;
}
section{
    padding:10px 30px 30px 80px;
-webkit-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
   -moz-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
     -o-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
        transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); /* easeInOutBack */
}
nav{
    position:fixed;
    top:0;
    left:0;
    width:250px;
    height:100%;
    margin:0 0 0 -250px;
-webkit-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
   -moz-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
     -o-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
        transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); /* easeInOutBack */
}
nav ul{
    width:200px;
    height:100%;
    padding:0 0 0 50px;
    margin:0;
    list-style:none;
    background:#FFF9A5;
    overflow:hidden;
}
nav li{
    margin:0;
}
nav a{
    color:#484A56;
    font-size:1em;
    font-family:'Montserrat', helvetica, arial, sans-serif;
    font-weight: 400;
    text-decoration:none;
    display:block;
    padding:12px 15px;
    font-weight:300;
    letter-spacing:2px;
}
nav a:hover{
    background:#EAEBED;
}
label{
    display:block;
    font-family:'helvetica neue', helvetica, arial, sans-serif;
    font-weight:700;
    line-height:42px;
    color:#fff;
    text-align:center;
    font-size:2em;
    line-height:1.1em;
    position:fixed;
    top:50px;
    left:60px;
-webkit-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
   -moz-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
     -o-transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); 
        transition: all 400ms cubic-bezier(0.680, -0.550, 0.265, 1.550); /* easeInOutBack */
    z-index:500;
}
input[type="checkbox"]{
    display:none;
}
input[type="checkbox"]:checked ~ nav{
    margin:0 0 0 -50px;
}
input[type="checkbox"]:checked ~ label{
    left:270px;
}
input[type="checkbox"]:checked ~ section{
    -webkit-transform:translate3d(210px, 0, 0);
    -moz-transform:translate3d(210px, 0, 0);
    -o-transform:translate3d(210px, 0, 0);
    transform:translate3d(210px, 0, 0);
}
svg {
  transform: scale(1.5);
}
.fa {
  color: #E86252;
  padding:10px 20px 10px 10px;
}
#chips {
  position: absolute;
  margin-left: -30px;
  margin-top: 15px;
}
#burger {
  display:block;
}
!

JS 

              
                $('#burger').mousedown(function() {
    $('.bun').velocity({
        scaleY: 0.85,
        translateY: 5
    }, {
        duration: 50
    })
});

$('#burger').mouseup(function() {
    $('.bun').velocity({
        scaleY: 1,
        translateY: 0
    }, {
        duration: 50
    });
    $('#burger').velocity({
        opacity: 0,
        translateY: -400,
        scale: 1.5
    }, {
        duration: 100
    }, [50, 5]);
  	$('#chip-no-sauce, #chip-with-sauce').delay(150);
    $('#chip-no-sauce').velocity({
        rotateZ: "-45deg",
        transformOriginX: 35,
        transformOriginY: 26
    }, {
        duration: 100
    }, [250, 15]);
    $('#chip-with-sauce').velocity({
        rotateZ: "45deg",
        transformOriginX: 38,
        transformOriginY: 26
    }, {
        duration: 100
    }, [250, 15]);
});

$('#chips').mousedown(function() {
    $('#chip-no-sauce').velocity({
        rotateZ: "0",
        transformOriginX: 35,
        transformOriginY: 28
    }, {
        duration: 100
    }, [250, 15]);
    $('#chip-with-sauce').velocity({
        rotateZ: "0",
        transformOriginX: 35,
        transformOriginY: 28
    }, {
        duration: 100
    }, [250, 15]);
});

$('#chips').mouseup(function() {
    $('#burger').velocity({
        opacity: 1,
        translateY: 0
    }, [50, 8]);
});
!
999px

Console