JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css">
<header class="topH">
    <div class="btn">
        <ul class="text">
            <li>The weird Buck</li>
        </ul>
    </div>
    <a href="#" id="start"><i class="fa fa-anchor"></i></a>
</header>

CSS

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.topH {
    width: 100%;
    height: 45px;
    position: relative;
    top: 0;
    left: 0;
    background: #0062BD;
}

#mainNav li {
    display: inline-block;
    width: 32%;
    height: 100%;
    padding: 0;
    margin: 0;
}

.centerIcon {

}

.centerIcon li {
    display: inline-block;
}

.btn {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.6) inset;
    width: 80%;
    height: 80%;
    display: block;
    position: relative;
    top: 10%;
    left: 10%;
    overflow: hidden;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    padding-top: 5px;
}

.text {
    right: 50%;
    text-align: left;
    font-size: 1.5em;
    font-family: "century gothic";
    position: absolute;
    color: #f7f7f7;
    transition: right 3s ease-in;
    -webkit-transition: right 3s ease-in;
    -moz-transition: right 3s ease-in;

}

.text.active {
    right: 2%;
}

.text > li {
    display: inline-block;
    margin-right: 1px;
    text-align: left;
}

.fa-dashboard, .fa-gamepad, .fa-picture-o, .fa-hdd-o, .fa-pencil-square-o, .fa-envelope-o {
    font-size: 1.5em!important;
}

#start {
    position: absolute;
    display: block;
    top: 10%;
    left: 2%;
    width: 6%;
    height: 80%;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 5px;
    text-align: center;
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.6);
    color: rgba(0, 0, 0, 0.5);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

#start:hover {
    color: #0062BD;
}

.fa-anchor {
    font-size: 1.5em;
    margin-top: 20%;
}

div, span, a, li {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}

JavaScript

$('#start').on('click', function() {
   $('.text').toggleClass('active'); 
});