JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<link rel="stylesheet" href="http://manos.malihu.gr/tuts/custom-scrollbar-plugin/demo_files/jquery.mCustomScrollbar.css">
<script src="http://manos.malihu.gr/tuts/custom-scrollbar-plugin/mCSB_buttons.png"></script>
<script src="http://manos.malihu.gr/tuts/custom-scrollbar-plugin/jquery.mCustomScrollbar.js"></script>
<script src="http://manos.malihu.gr/tuts/custom-scrollbar-plugin/jquery.mousewheel.min.js"></script>
<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <link rel="stylesheet" type="text/css" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css" />
        <link rel="stylesheet" type="text/css" href="http://manos.malihu.gr/tuts/custom-scrollbar-plugin/demo_files/jquery.mCustomScrollbar.css" />
        <style>
            html,body{
    height:90%;
}
.fill { 
    height: 100%;
}
            #content { padding:5px; padding-left:20px; background:#999; border-radius:5px; height: 50%; overflow:auto; 
        border:1px solid #333333; margin-top:10px; }
#input { border-radius:2px; border:1px solid #ccc; width: 90%;
        margin-top:10px; padding:5px; margin-left:10px; }
#users { border-radius: 5px; height: 50%; background:#2C2C2C; margin-top:10px; }
#status { display:block; float:left; margin-top:15px; font-weight: bold; margin-left:10px; }
#header { height: 5%; background-color: grey; padding: 20px;}
#container { margin-top: 40px; }
        </style>
    </head>
    <body>
        <div id="container" class="container fill">
            <div class="row fill">
                <div id="users" class="span3 offset1">
                    <div class="navbar-inner"><h2...

CSS

/*!
 * Bootstrap v2.0.4
 *
 * Copyright 2012 Twitter, Inc
 * Licensed under the Apache License v2.0
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Designed and built with all the love in the world @twitter by @mdo and @fat.
 */
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}
.clearfix:after {
  clear: both;
}
.hide-text {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}
.input-block-level {
  display: block;
  width: 100%;
  min-height: 28px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
nav,
section {
  display: block;
}
audio,
canvas,
video {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
audio:not([controls]) {
  display: none;
}
html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
a:focus {
  outline: thin dotted #333;
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}
a:hover,
a:active {
  outline: 0;
}
sub,
sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
img {
  max-width: 100%;
  vertical-align: middle;
  border: 0;
  -ms-interpolation-mode: bicubic;
}
#map_canvas img {
  max-width: none;
}
button,
input,
select,
textarea {
  margin: 0;
  font-size: 100%;
  vertical-align: middle;
}
button,
input {
  *overflow: visible;
  line-height: normal;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
  padding: 0;
  border: 0;
}
button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
  cursor: pointer;
  -webkit-appearance: button;
}
input[type="search"] {
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  -webkit-appearance:...

JavaScript

/* 
== malihu jquery custom scrollbars plugin == 
version: 2.1 
author: malihu (http://manos.malihu.gr) 
plugin home: http://manos.malihu.gr/jquery-custom-content-scroller 
*/
(function($) {
    var methods = {
        init: function(options) {
            var defaults = {
                set_width: false,
                /*optional element width: boolean, pixels, percentage*/
                set_height: false,
                /*optional element height: boolean, pixels, percentage*/
                horizontalScroll: false,
                /*scroll horizontally: boolean*/
                scrollInertia: 550,
                /*scrolling inertia: integer (milliseconds)*/
                scrollEasing: "easeOutCirc",
                /*scrolling easing: string*/
                mouseWheel: "auto",
                /*mousewheel support and velocity: boolean, "auto", integer*/
                autoDraggerLength: true,
                /*auto-adjust scrollbar dragger length: boolean*/
                scrollButtons: { /*scroll buttons*/
                    enable: false,
                    /*scroll buttons support: boolean*/
                    scrollType: "continuous",
                    /*scroll buttons scrolling type: "continuous", "pixels"*/
                    scrollSpeed: 20,
                    /*scroll buttons continuous scrolling speed: integer*/
                    scrollAmount: 40 /*scroll buttons pixels scroll amount: integer (pixels)*/
                },
                advanced: {
                    updateOnBrowserResize: true,
                    /*update scrollbars on browser resize (for layouts based on percentages): boolean*/
                    updateOnContentResize: false,
                    /*auto-update scrollbars on content resize (for dynamic content): boolean*/
                    autoExpandHorizontalScroll: false /*auto-expand width for horizontal scrolling: boolean*/
                },
                callbacks: {
                    onScroll:...