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              <div id="nav-container">
			<div id="nav-overlay"></div>
			<nav id="nav-fullscreen">
						<ul>
									<li><a href="#">Home</a></li>
									<li><a href="#">Blog</a></li>
									<li><a href="#">About</a></li>
									<li><a href="#">Contact</a></li>
						</ul>
			</nav>

			<a id="nav-toggle">
						<span></span>
						<span></span>
						<span></span>
			</a>
</div>
            
          
!
            
              // BEGIN NAV

$toggle-size: 32px;
$bar-size: $toggle-size / 8;
$bar-space: ($toggle-size - ($bar-size * 5)) / 2;

$bar2-top: $bar-size + $bar-space;
$bar3-top: $bar2-top * 2;

#nav-container {
	margin-left: auto;
	position: relative;
}

#nav-toggle {
	display: block;
	width: $toggle-size;
	height: $toggle-size;

	cursor: pointer;

	transform: rotate(0deg);
}

#nav-toggle span {
	background-color: black;
	width: 100%;
	height: $bar-size;

	border-radius: $bar-size / 4;

	display: block;
	position: absolute;
	left: 0;
	content: '';

	// transition time and time function
	transition: .5s ease-in-out;
}

#nav-toggle span:nth-child(1) {
  top: $bar-size;
  transform-origin: left center;
}

#nav-toggle span:nth-child(2) {
  top: $bar2-top + $bar-size;
  transform-origin: left center;
}

#nav-toggle span:nth-child(3) {
  top: $bar3-top + $bar-size;
  transform-origin: left center;
}

#nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg);
  top: -($toggle-size / 32) + $bar-size;
  left: $bar-size;
}

#nav-toggle.open span:nth-child(2) {
  width: 0%;
  opacity: 0;
}

#nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg);
  top: $bar3-top + ($toggle-size / 32) + $bar-size;
  left: $bar-size;
}

#nav-overlay {
	position: absolute;
	top: $toggle-size / 2;
	left: $toggle-size / 2;

	z-index: -1;

  	background: rgba(0, 0, 0, 0.8);

	border-radius: 50%;

	transition: 1s;
	transform: scale3d(0, 0, 0);
}

#nav-overlay.open {
	transform: scale3d(1, 1, 1);
}

#nav-fullscreen {
	width: 100%;

	position: fixed;
	left: 0;
	top: 0;

	transition: ease-in-out 0.25s;
    transition-delay: 0s;

	visibility: hidden;
	opacity: 0;

	ul {
		list-style: none;
	}

	a {
		color: white;
		text-decoration: none;
	}
}

#nav-fullscreen.open {
	visibility: visible;
	opacity: 1;
	transition: ease-in-out 0.5s;
	transition-delay: 0.25s;
}

// END NAV
// BEGIN OTHER

*, *:before, *:after {
  	box-sizing: inherit;
}

html {
  	box-sizing: border-box;
}

html, body {
	height: 100%;
}

body {
	display: flex;
	background-color: black;
	padding: 16px;
	overflow: hidden;
	color: white;
}

#nav-overlay {
	background: linear-gradient(180deg, #FF512F 10%, #FF512F 50%, #DD2476 90%);
}

#nav-toggle span {
	background-color: white;
}

#nav-fullscreen {
	display: flex;
	align-items: center;
	justify-content: center;

	color: white;
	font-family: sans-serif;
	font-size: 10vh;
	
	li:hover {
		list-style: disc;
	}
}

// END OTHER
            
          
!
            
              /*       
//                M               M
//             MMM MMM         MMM MMM
//          MMM       MMM   MMM       MMM
//       MMM             MMM             MMM
//       M                                 M
//       M                                 M
//       M                                 M
//       M                                 M
//       M                                 M
//       M        M               M        M
//       M        MMMM         MMMM        M
//       M        M   MMM   MMM   M        M
//       MMM      M      MMM      M      MMM
//          MMM   M               M   MMM
//             MMMM               MMMM
//                M               M
//
// ---------------- marcbizal.com -----------------
*/

function resizeNav() {
    // Set the nav height to fill the window
    $("#nav-fullscreen").css({"height": window.innerHeight});

    // Set the circle radius to the length of the window diagonal,
    // this way we're only making the circle as big as it needs to be.
    var radius = Math.sqrt(Math.pow(window.innerHeight, 2) + Math.pow(window.innerWidth, 2));
    var diameter = radius * 2;
    $("#nav-overlay").width(diameter);
    $("#nav-overlay").height(diameter);
    $("#nav-overlay").css({"margin-top": -radius, "margin-left": -radius});
}

// Set up click and window resize callbacks, then init the nav.
$(document).ready(function() {
    $("#nav-toggle").click(function() {
        $("#nav-toggle, #nav-overlay, #nav-fullscreen").toggleClass("open");
    });

    $(window).resize(resizeNav);

    resizeNav();
	
	window.setTimeout(function() {
		 $("#nav-toggle").click();
	}, 1000)
});
            
          
!
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