JSFiddle - React, Tailwind, and code Playground

HTML

<html>
<head>
    <title>UI Kit by Jan Vu Nam</title>
    <link rel="stylesheet" href="style.css"  type='text/css'>
    <link rel="stylesheet" href="csshat.css"  type='text/css'>
</head>
<body>
    <div id="table">
        <div id="wrap">
            <div class="a">
                <div class="button">Le button</div>
                <div class="button_hover">L'hover</div>
                <div class="button_active">L'active</div>
                <div class="arrows"><span></span></div>
                <div class="dropdown">Dropdown</div>
                <div class="dropdown_list">
                    Le css:hat <br>
                    Le Jan Vu Nam
                </div>
                <div class="slider">
                    <div class="slider_tooltip">35%</div>
                    <div class="handler"></div>
                </div>
                <div class="label">Le tag</div>
                <div class="pagination">
                    <div class="circle active"></div>
                    <div class="circle active"></div>
                    <div class="circle active"></div>
                    <div class="circle"></div>
                    <div class="circle"></div>
                </div>
                <div class="on">ON</div>
                <div class="off">OFF</div>
                <div class="font">La Helvetica</div>
                <div class="font_size">12 b</div>
                <div class="slider slider_2">
                    <div class="slider_tooltip">20:25</div>
                    <div class="handler"></div>
                </div>
                <div class="checkbox"></div>
                <div class="checkbox checked"></div>
                <div class="radio"></div>
                <div class="radio checked"></div>
                <div class="range">
                    <div class="handler"></div>
                </div>
                <div class="range range_2">
                    <div class="handler"></div>
                </div>
        ...

CSS

/* This section defines some basic CSS like alignment, size etc */
*,body,html{margin:0;padding:0;border:0;font-family: 'Helvetica Neue', sans-serif;font-size:11px;color:#fff;font-weight:bold;outline:0;-webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-user-select:none;}
input{border:0;outline:0;padding:0;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;vertical-align:middle;}
a,a:hover,a:active,a:visited,a:focus{color:#fff;text-decoration: none;cursor: pointer;outline:none;}
#table{
    width:100%;
    height:100%;
    background-color:#262626;
    display: table;
    text-shadow: 0 -1px 0 #000;
    padding: 50px;
}
#wrap {
    display: table-cell;
    vertical-align: middle;
}
.a{
    width: 350px;
    height: 250px;
    position: relative;
    margin: 0 auto;
}
.a div{
    position: absolute;
    text-align: center;
}
div.button{
    top:0;
    left:0;
    line-height:30px;
}
div.button_hover{
    top:40px;
    left:0;
    line-height:30px;
}
div.button_active{
    top:80px;
    left:0;
    line-height:30px;
}
div.arrows{
    top:120px;
    left:10px;
    line-height:30px;
}
div.arrows:before{
    content:' ';
    display: block;
    margin: 0 auto;
}
div.arrows span:before, div.arrows span:after{
    content:"";
    position: absolute;
    width: 7px;
    height: 12px;
}
div.arrows span:before{
    background: url('http://f.cl.ly/items/1t020a3r1p291s401R3k/Untitled-2.png') no-repeat;
    left:11px;
    top:9px;
}
div.arrows span:after{
    background: url('http://f.cl.ly/items/0V3o2w0x2N2i3d2u3R13/Untitled-2.png') no-repeat;
    right: 11px;
    top:10px;
}
div.dropdown{
    top:160px;
    left:0;
    line-height:35px;
    text-align:left;
    text-indent:10px;
}
div.dropdown_list{
    top:190px;
    left:0;
    line-height:25px;
    text-align:left;
    padding:5px 0 0 10px;
    font-weight: normal;
}
div.slider{
    top:25px;
    left:120px;
}
div.slider:after{
    content:'';
    display: block;
    position: absolute;
    top:5px;
   ...