JSFiddle - React, Tailwind, and code Playground

by Forresty

HTML

<nav>
    <div id="nav_overlay"></div>
    <ul>
        <li><a href="#" class="border">Home</a>
        </li>
        <li><a href="#" class="border">My Work</a>
        </li>
        <li><a href="#">Contact</a>
        </li>
    </ul>
    <div class="navbar_handle">
        <div class="navbar_menu"><span class="menu_icon">A</span>
        </div>
    </div>
</nav>

CSS

a {
    text-decoration: none;
    color: inherit;
}
#nav_overlay {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    background: #000;
    opacity: .6;
    z-index: 2;
}
nav {
    position: fixed;
    width: 100%;
    top: 0;
}
nav ul {
    position: relative;
    height: 0;
    background: #2b2b2b;
    overflow: hidden;
    color: #f6f6f6;
    padding: 0;
    text-align: center;
    margin: 0;
    -webkit-transition: height .2s linear;
    transition: height .2s linear;
    z-index: 3;
}
nav ul li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
nav ul li:hover {
    background-color: #0b0b0b;
}
nav ul li a {
    display: block;
    width: 100%;
    padding: 20px;
}
nav .navbar_handle {
    position: relative;
    border-top: 4px solid #de1b1b;
    width: 100%;
    background: #f6f6f6;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: inline-block;
    vertical-align: middle;
    z-index: 3;
}
nav .navbar_handle .navbar_menu {
    font-family: dan_custom-font;
    font-size: 2em;
    line-height: 1em;
    width: auto;
    height: 100%;
    float: right;
    padding: 10px;
    margin-right: 0.5em;
    cursor: pointer;
    color: #de1b1b;
    text-align: center;
    -webkit-transition: color .3s;
    transition: color .3s;
}
.menu_icon.change {
    color: transparent;
}
.menu_icon.change:after {
    color: red;
    content:'B';
}
.showing {
    height: 12.1875em;
}
.main {
    line-height: 1.5em;
}

JavaScript

$(document).ready(function () {
    $(".navbar_menu").click(function () {
        $("nav ul").toggleClass("showing");
        $(".menu_icon").toggleClass('change');
        $("#nav_overlay").fadeToggle("fast");
    });
});