3D Offcanvas Menu

3D Offcanvas Menu.markdown

3D Offcanvas Menu

A Pen by Akshay Nair on CodePen.

License.

index.html

<main>

  <div class='content'>
    <button class='toggle'>
      <div class='bar'></div>
      <div class='bar'></div>
      <div class='bar'></div>
    </button>
    <section id='home' class='section__open'>
      <div class='section--title'>HOME</div>
      <a href='http://codepen.io/phenax/full/zvVdgr' target="_parent _blank" class='red'>Please view in full screen</a>
      <div class='section--text'>
        Lorem ipsum dolor sit amet, consectetur adipisicing elit. Commodi, doloribus tempore facilis eveniet autem, cupiditate nihil, modi tenetur temporibus iure accusantium voluptatum amet sunt quis ut vel. Temporibus, fugit, illo! Lorem ipsum dolor sit amet,
        consectetur adipisicing elit. Commodi, doloribus tempore facilis eveniet autem, cupiditate nihil, modi tenetur temporibus iure accusantium voluptatum amet sunt quis ut vel. Temporibus, fugit, illo!
      </div>
    </section>
    <section id='about'>
      <div class='section--title'>About me</div>
      <div class='section--text'>
        Lorem ipsum dolor sit amet, consectetur adipisicing elit. Laboriosam aliquid explicabo quisquam labore, minus inventore officiis consequatur pariatur quos quidem quae similique quam quod voluptates, quasi optio rem, suscipit vitae!
      </div>
    </section>
    <section id='more'>
      <div class='section--title'>Know more</div>
      <div class='section--text'>
        Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptatibus, velit doloremque maxime ullam animi sit molestiae beatae odio soluta eaque ducimus assumenda vel quos harum magnam quam ipsa modi. Doloribus? Lorem ipsum dolor sit amet, consectetur
        adipisicing elit. Voluptatibus, velit doloremque maxime ullam animi sit molestiae beatae odio soluta eaque ducimus assumenda vel quos harum magnam quam ipsa modi. Doloribus?
      </div>
    </section>
    <section id='contact'>
      <div class='section--title'>Get in touch</div>
      <div class='card'>
        <img src='https://scontent.fbom1-1.fna.fbcdn.net/hphotos-xtp1/v/t1.0-9/11855629_887898261302643_8925632154298589508_n.jpg?oh=53c30047bb67abbc9af038ce7dc48cf5&oe=56DDC210' class='card--face' width='80' height='80' />
        <div class='card--name'>Akshay Nair</div>
        <div class='card--links'>
          <ul>
            <li><a target='_blank _parent' href='https://github.com/phenax'>Github</a></li>
            <li><a target='_blank _parent' href='http://codepen.io/phenax'>Codepen</a></li>
            <li><a target='_blank _parent' href='http://facebook.com/einstein1997'>Facebook</a></li>
            <li><a target='_blank _parent' href='https://twitter.com/phenax5'>Twitter</a></li>
          </ul>
        </div>
      </div>
    </section>
  </div>

  <nav>
    <ul>
      <li>
        <button class='home'>Home</button>
      </li>
      <li>
        <button class='about'>About</button>
      </li>
      <li>
        <button class='more'>Know more</button>
      </li>
      <li>
        <button class='contact'>Contact</button>
      </li>
    </ul>
  </nav>

</main>

script.js

(function($) {

	var bring_nav= function() {
		$('.content').toggleClass('content__move');
		$('nav').toggleClass('nav__move');
	};

	var go_to_section= function() {
		var id= $(this).attr('class');
		$('section').removeClass('section__open');
		$('section#'+id).addClass('section__open');
		bring_nav();
	};

	$(document).ready(function() {
		$('.toggle').on('click',bring_nav);
		$('nav').find('button').on('click',go_to_section);
	});
})(jQuery);

  alsolike(
    "XbOvpw", "Pure CSS Toggle Nav", 
    "gaZwVr", "TicTacToe Game", 
    "EVOwmq", "Simple Physics sim" 
  )

scripts

<script src="//code.jquery.com/jquery-2.1.4.min.js"></script>
<script src="http://codepen.io/fbrz/pen/9a3e4ee2ef6dfd479ad33a2c85146fc1.js"></script>

style.css

$red:#F44336;

@import url(https://fonts.googleapis.com/css?family=Roboto:400,900);
$font:"Roboto",Helvetica,sans-serif;

@mixin transition($in) {
	transition:$in;
	-webkit-transition:$in;
	-moz-transition:$in;
	-o-transition:$in;
	-ms-transition:$in;
}
@mixin box-shadow($in) {
	box-shadow:$in;
	-webkit-box-shadow:$in;
	-moz-box-shadow:$in;
	-o-box-shadow:$in;
	-ms-box-shadow:$in;
}
@mixin transform($in) {
	transform:$in;
	-webkit-transform:$in;
	-moz-transform:$in;
	-o-transform:$in;
	-ms-transform:$in;
}
@mixin transform-style($in) {
	transform-style:$in;
	-webkit-transform-style:$in;
	-moz-transform-style:$in;
	-o-transform-style:$in;
	-ms-transform-style:$in;
}
@mixin perspective($in) {
	perspective:$in;
	-webkit-perspective:$in;
	-moz-perspective:$in;
	-o-perspective:$in;
	-ms-perspective:$in;
}
@mixin perspective-origin($in) {
	perspective-origin:$in;
	-webkit-perspective-origin:$in;
	-moz-perspective-origin:$in;
	-o-perspective-origin:$in;
	-ms-perspective-origin:$in;
}
@mixin transform-origin($in) {
	transform-origin:$in;
	-webkit-transform-origin:$in;
	-moz-transform-origin:$in;
	-o-transform-origin:$in;
	-ms-transform-origin:$in;
}

body {
	margin:0;
	padding:0;
	background-color:#222;
}
* {
	font-family:$font;
	color:#888;
	box-sizing:border-box;
}

a.red {
  color:$red;
  font-size:18px;
  text-align:center;
  display:block;
}

.toggle {
	border:none;
	outline:none;
	background-color:transparent;
	cursor:pointer;
	margin:30px;

	.bar {
		width:27px;
		margin:3px;
		height:3px;
		background-color:#888;
	}
}

nav {
	position:absolute;
	top:100px;
	left:0;
	width:100%;
	z-index:-1;

	@include transition(all 0.5s ease-in-out);

	ul {
		list-style-type:none;
		margin:0;
		padding:0;
		text-align:center;

		li {
			display:inline-block;
		}

		@for $i from 1 through 4 {
			li:nth-child(#{$i})>button {
				$d:$i/10;
				@include transition(all 0.2s cubic-bezier(0.5,1,0.5,1.5) #{$d}s);
			}
		}

		button {
			padding:10px;
			font-size:20px;
			outline:none;
			border:none;
			background-color:transparent;
			color:#fff;
			cursor:pointer;
			position:relative;
			background-color:#222;
			margin:3px;

			@include transform(translateY(-150px));
			@include box-shadow(0 5px 10px 2px rgba(0,0,0,0.6));

			&::after {
				position:absolute;
				content:" ";
				bottom:0;
				left:50%;
				width:0;
				height:3px;
				background-color:$red;
				@include transition(all 0.2s ease-in-out);
			}

			&:hover {
				&::after {
					width:100%;
					left:0;
				}
			}
		}
	}
}

.nav__move {
	z-index:10;

	button {
		@include transform(translateY(0px));
	}
}

main {
	position:absolute;
	width:100%;
	height:100%;
	@include transform-style(preserve-3d);
	@include perspective(500px);
	@include perspective-origin(50% 50%);
}

.content {
	position:absolute;
	width:100%;
	height:100%;
	overflow:auto;
	background-color:#fff;
	@include transform-origin(50% 50%);
	@include transition(all 0.8s ease-in-out);
	@include box-shadow(0 0 30px 10px rgba(0,0,0,0.5));
}

.content__move {
	@include transform(scale(0.8) translateY(50px) rotateX(10deg));
}

section {
	visibility:hidden;
	position:absolute;
	opacity:0;
	width:100%;
	
	@include transition(all 0.3s ease-in-out 0.3s);
	@include transform(translateY(100px));
}

.section__open {
	visibility:visible;
	opacity:1;
	@include transform(translateY(0px));
}

.section--title {
	font-size:28px;
	margin:40px;
	text-align:center;
}

.section--text {
	min-width:200px;
	max-width:800px;
	padding:20px;
	font-size:16px;
	margin:auto;


	&:first-letter {
		font-weight:bold;
		font-size:18px;
		display:inline-block;
		padding-left:30px;
	}
}


.card {
	width:250px;
	padding:50px 30px;
	margin:70px auto;
	background-color:#222;
	position:relative;
	@include box-shadow(0 0 5px 2px rgba(0,0,0,0.3));

	* {
		color:#fff;
	}
}

$w:80px;

.card--face {
	border-radius:50%;
	position:absolute;
	top:-$w/2;
	left:50%;
	margin-left:-$w/2;
	border-top:2px solid #fff;
	
	@include transition(all 0.2s ease-in-out);
	@include box-shadow(0 0 10px 1px rgba(0,0,0,0.3));
}

.card--name {
	font-size:25px;
	font-weight:900;
	margin:20px 0 30px;
	text-align:center;
}

.card--links {
	ul {
		list-style-type:none;
		padding:0;
		margin:0;

		li,a {
			display:block;
			text-align:center;
			width:100%;
			font-size:18px;
			text-decoration:none;
			padding:5px;
			@include transition(all 0.3s ease-in-out);

			&:hover {
				color:$red;
			}
		}
	}
}