JSFiddle - React, Tailwind, and code Playground

by DeadByElpy

HTML

<div id="controls">
    <ul id="menu_container">
        <li> <a href="#file" class="menu_bar">File</a> 
        </li>
        <li><a href="#edit" class="menu_bar">Edit</a>

        </li>
        <li><a href="#selection" class="menu_bar">Selection</a>

        </li>
        <li><a href="#find" class="menu_bar">Find</a>

        </li>
        <li><a href="#view" class="menu_bar">View</a>

        </li>
        <li><a href="#goto" class="menu_bar">Goto</a>

        </li>
        <li><a href="#tools" class="menu_bar">Tools</a>

        </li>
        <li><a href="#prject" class="menu_bar">Project</a>

        </li>
        <li><a href="#preference" class="menu_bar">Preferences</a>

        </li>
        <li><a href="#help" class="menu_bar">Help</a>

        </li>
    </ul>
</div>
<div id="tool_bar" class="hidden"></div>
<div id="side_bar" class="hiddn">
    <ul id="folder_tree">
        <legend>FOLDERS</legend>
        <li><a href="#"></a>

        </li>
    </ul>
</div>
<div id="main">
    <div>
        <button class="tab_nav">&lt;</button>
        <button class="tab_nav">&gt;</button>
        <ul id="tabs">
            <li><a href="#tab1" class="tab">new file</a>

            </li>
        </ul>
    </div>
    <div id="content"></div>
</div>

CSS

html {
    min-height: 100%;
}
body {
    margin: 0;
    padding: 0;
    font-family: Lucida Grande, Arial, sans-serif;
    background-color: #373833;
    min-height: 100%;
}
.hidden {
    display: none;
}
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
li {
    float: left;
}
.menu_bar {
    color: #FFFFFF;
    text-align: center;
    padding: 4px;
    text-decoration: none;
}
#controls {
    border-bottom: 1px double #666666;
}
#main {
    min-height: 100%;
    width: 83%;
    margin-left: 17%;
}
#menu_container {
    width: 100%;
    height: 20px;
}
#side_bar {
    float: left;
    width: 17%;
    height: 800px;
    border-right: 1px double #666666;
}
#folder_tree {
}
.menu_bar {
    color: #FFFFFF;
    text-align: center;
    padding: 0px 4px 0px 4px;
    text-decoration: none;
    font-size: 13px;
}
.cf:before, .cf:after {
    content:" ";
    display: table;
}
.cf:after {
    clear: both;
}
#tabs {
    margin: 0;
    list-style-type : none;
    line-height : 35px;
    max-height: 35px;
    overflow: hidden;
    display: inline-block;
    padding-right: 20px
}
#tabs > li.active {
    z-index: 2;
    background: #efefef;
}
#tabs > li.active:before {
    border-color : transparent #efefef transparent transparent;
}
#tabs > li.active:after {
    border-color : transparent transparent transparent #efefef;
}
#tabs > li {
    float : right;
    margin : 5px -10px 0;
    border-top-right-radius: 25px 170px;
    border-top-left-radius: 20px 90px;
    padding : 0 30px 0 25px;
    height: 170px;
    background: #ddd;
    position : relative;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .5);
    max-width : 200px;
}
#tabs > li > a {
    display: inline-block;
    max-width:100%;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
    color: #222;
}
#tabs > li:before, ul.tabs > li:after {
    content :'';
    background : transparent;
    height: 20px;
    width: 20px;
    border-radius: 100%;
    border-width: 10px;
    top:...