JSFiddle - React, Tailwind, and code Playground

HTML

<header>
    <nav>
        <div class="col-nav">	<a href="#" class="nav-btn"><span class="nav-icon"></span></a>		<a href="#" class="home">Name</a>

        </div>
        <ul>
            <li class="col-nav"><a href="#">Item1</a>

            </li>
            <li class="col-nav"><a href="#">Item2</a>

            </li>
            <li class="col-nav"><a href="#">Item2</a>

            </li>
        </ul>
    </nav>
</header>

CSS

/************************************************
Site Name: 
Author: 
************************************************/
 html, body {
    margin: 0;
    padding: 0;
}
body {
    font-family: helvetica, arial, sans-serif;
    font-weight: normal;
    font-size: 100%;
    line-height: 1.4;
    color: #222;
    overflow-y: scroll;
    -webkit-font-smoothing: subpixel-antialiased;
    -moz-font-smoothing: subpixel-antialiased;
    font-smoothing: subpixel-antialiased;
}
:hover {
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
b, strong {
    font-weight: normal;
}
h1, nav {
    font-size: 1.8em;
    font-weight: normal;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 2px;
}
h1 {
    text-align: left;
    margin: 30px 0 30px 0;
}
p {
    font-size: 1.188em;
    margin: 0 0 20px 0;
}
h1 a, a:active, a:visited {
    color: #111;
    text-decoration: none;
}
h1 a:hover {
    color: #999;
    text-decoration: none;
}
p a, a:active, a:visited {
    color: #111;
    text-decoration: underline;
}
p a:hover {
    text-decoration: none;
}
/************************************************
Header - Navigation
************************************************/
 header {
    position: fixed;
    width: 100%;
    height: 60px;
    top: 0;
    left: 0;
    padding: 0;
    margin: 0;
    z-index: 9999;
    background-color: rgba(225, 225, 225, 0.93);
}
/* Navigation */
 nav {
    margin: 0 40px;
}
nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 100%;
}
nav li {
    position: relative;
    float: left;
    margin: 0;
    padding: 0;
}
nav a {
    display: block;
    color: #111;
    text-align: center;
    text-decoration: none;
    line-height: 60px;
    padding: 0;
    margin: 0 10px;
}
nav a:visited {
    color: #111;
    text-decoration: none;
}
nav a:hover {
    color: #999;
    text-decoration: none;
}
/* Dropdown...