JSFiddle - React, Tailwind, and code Playground

by Justin

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
    <nav class="menu push-menu-left">
        <ul>
            <li><a class="close-menu">x</a></li>
            <li><a href="#">About</a></li>
            <li><a href="#">Contact</a></li>
            <li><a href="#">Lorem</a></li>
            <li><a href="#">Ipsum</a></li>
        </ul>
    </nav><!-- /push menu left -->
 

    <div id="wrapper">
        <div id="main">
            <div class="container">
                <div class="buttons">
                    <a href="#" class="nav-toggler toggle-slide-left"><i class="glyphicon glyphicon-align-justify"></i></a>
                </div>
                <section class="content">
                    <h1>Title</h1>
                    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Impedit, eos inventore perferendis adipisci aperiam dolores voluptates ad harum quia non! Pariatur, quae temporibus ad molestiae beatae odio impedit a facilis!
</p>
                </section>
            </div>
        </div>
 
    </div>

CSS

body {
    overflow-x: hidden
}
#wrapper {
    position: relative;
    z-index: 10;
    top: 0;
    left: 0;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
section {
    margin-bottom: 30px
}
section h1 {
    font-family: "Oswald", sans-serif;
    margin-bottom: 10px;
}
section p {
    margin-bottom: 30px
}
section p:last-child {
    margin-bottom: 0
}
section:last-child {
    margin-bottom: 0
}
section.toggle {
    text-align: center
}
.mask {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 15;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
}

nav.menu {
    position: fixed;
    z-index: 20;
    background-color: #1d1d1d;
    overflow: hidden;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
nav.menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
nav.menu a {
    font-weight: 300;
    color: #fff;
}
button.close-menu {
    background-color: #3184a1;
    color: #fff;
}
button.close-menu:focus {
    outline: none
}

nav.push-menu-left {
    top: 0;
    width: 300px;
    height: 100%;
}
nav.push-menu-left li {
    display: block;
    text-align: center;
    border-bottom: solid 1px #fff;
    border-top: solid 1px #fff;
}
nav.push-menu-left li:first-child {
    border-top: none
}
nav.push-menu-left li:last-child {
    border-bottom: none
}
nav.push-menu-left a {
    display: block;
    padding: 10px;
    font-size: 18px;
}
nav.push-menu-left button.close-menu {
    margin: 10px 0;
    padding: 10px 30px;
    background-color: #3184a1;
    color: #fff;
}
nav.push-menu-left {
    left: -300px
}
body.pml-open nav.push-menu-left {
    left: 0
}
body.pml-open #wrapper {
    left: 300px
}

JavaScript

$(function() {
    $('.nav-toggler').click(function() {
      $('body').addClass('pml-open');
        $('body').append('<div class="mask"></div>');
    })
    
    $('body').on('click', '.mask', function(){
        $('body').removeClass('pml-open');
        $('.mask').remove();
    } );
    $('.close-menu').click(function() {
        $('body').removeClass('pml-open');
        $('.mask').remove();
    })

})