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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

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Vendor Prefixing

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JavaScript

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Babel includes JSX processing.

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HTML 

              
                	<div class="container">

		<h1>Animated Navigation Examples</h1>
		
		<h2>Not Animated</h2>
        <nav class="nav nav1">
            <ul>
                <li>
                <a href="#">Nav Item</a>
                    <ul>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                    </ul>
                </li>
                <li>
                    <a href="#">Nav Item</a>
                    <ul>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                    </ul>
                </li>
                <li>
                    <a href="#">Nav Item</a>
                    <ul>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                    </ul>
                </li>
                <li>
                    <a href="#">Nav Item</a>
                    <ul>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                    </ul>
                </li>
                <li>
                    <a href="#">Nav Item</a>
                    <ul>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                        <li><a href="#">Subnav Item</a></li>
                    </ul>
                </li>
            </ul>
        </nav>
		
		<h2>Fade In and Out</h2>
		<nav class="nav nav2">
			<ul>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
			</ul>
		</nav>
		
		<h2>Slide Down #1</h2>
		<nav class="nav nav3">
			<ul>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
			</ul>
		</nav>
		
		<h2>Slide Down #2</h2>
		<nav class="nav nav4">
			<ul>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
			</ul>
		</nav>
		
		<h2>Fold Out</h2>
		<nav class="nav nav5">
			<ul>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
				<li>
					<a href="#">Nav Item</a>
					<ul>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
						<li><a href="#">Subnav Item</a></li>
					</ul>
				</li>
			</ul>
		</nav>
	
	</div>
!

CSS 

              
                /* ==========================================================================
   NMC Bootstrap

   This LESS file imports all other LESS files. You should compile
   and minify this file before site launch.
   ========================================================================== */
/* Import NMC bootstrap */
/**
 * html5doctor.com Reset Stylesheet
 * v1.6.1
 * Last Updated: 2010-09-17
 * Author: Richard Clark - http://richclarkdesign.com
 * Twitter: @rich_clark
 */
html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}


body {
  line-height: 1;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
nav ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}
a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}
/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}
/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}
del {
  text-decoration: line-through;
}
abbr[title],
dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}
input,
select {
  vertical-align: middle;
}
/*---------------------------------------------------
    LESS Prefixer
  ---------------------------------------------------
    
    All of the CSS3 fun, none of the prefixes!

    As a rule, you can use the CSS properties you
    would expect just by adding a '.':

    box-shadow => .box-shadow(@args)

    Also, when shorthand is available, arguments are
    not parameterized. Learn CSS, not LESS Prefixer.

    -------------------------------------------------
    TABLE OF CONTENTS
    (*) denotes a syntax-sugar helper
    -------------------------------------------------

        .animation(@args)
            .animation-delay(@delay)
            .animation-direction(@direction)
            .animation-duration(@duration)
            .animation-iteration-count(@count)
            .animation-name(@name)
            .animation-play-state(@state)
            .animation-timing-function(@function)
        .background-size(@args)
        .border-radius(@args)
        .box-shadow(@args)
            .inner-shadow(@args) *
        .box-sizing(@args)
            .border-box() *
            .content-box() *
        .columns(@args)
            .column-count(@count)
            .column-gap(@gap)
            .column-rule(@args)
            .column-width(@width)
        .gradient(@default,@start,@stop) *
            .linear-gradient-top(@default,@color1,@stop1,@color2,@stop2,[@color3,@stop3,@color4,@stop4])*
            .linear-gradient-left(@default,@color1,@stop1,@color2,@stop2,[@color3,@stop3,@color4,@stop4])*
        .opacity(@factor)
        .transform(@args)
            .rotate(@deg)
            .scale(@factor)
            .translate(@x,@y)
            .translate3d(@x,@y,@z)
            .translateHardware(@x,@y) *
        .text-shadow(@args)
        .transition(@args)
            .transition-delay(@delay)
            .transition-duration(@duration)
            .transition-property(@property)
            .transition-timing-function(@function)



    Credit to LESS Elements for the motivation and
    to CSS3Please.com for implementation.

    Copyright (c) 2012 Joel Sutherland
    MIT Licensed:
    https://www.opensource.org/licenses/mit-license.php

-----------------------------------------------------*/
/* Animation */
/* Background Size */
/* Border Radius */
/* Box Shadows */
/* Box Sizing */
/* Columns */
/* Gradients */
/* Opacity */
/* Text Shadow */
/* Transforms */
/* Transitions */
/**
 * New Media Campaigns Idioms
 *
 * These are common patterns we use in all of our
 * projects. They are consolidated here to keep code DRY.
 *
 * Listing
 *    * .noText,.textReplace
 *    * .noList
 *    * .noForm
 *    * .fixedWidth(@width)
 *    * .columnWidth(@width)
 *    * .columnLeft(@width)
 *    * .columnRight(@width)
 *    * .fullSize
 *    * .absoluteDefault
 *    * .absoluteFullSize
 *    * .clearFix
 */
/*  Hides text when using image replacement */
.noText,
.textReplace {
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
}
/*  Removes bullets, margin, and padding from list */
.noList {
  list-style: none;
  margin: 0;
  padding: 0;
}
/*  Removes webkit styling from form element */
.noForm {
  border: none;
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
}
/*  Center a fixed width container */
/*  Adds left or right columns (e.g. content and sidebar) */
/*  Set width and height of element to that of its parent */
.fullSize {
  height: 100%;
  width: 100%;
}
/*  Position element absolutely to 0,0 */
.absoluteDefault {
  position: absolute;
  left: 0;
  top: 0;
}
/*  Position element absolutely and set its width and height to that of its parent (useful for slideshows) */
.absoluteFullSize {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
}
/*  The micro clearfix http://nicolasgallagher.com/micro-clearfix-hack/ */
.clearFix {
  *zoom: 1;
}
.clearFix:before,
.clearFix:after {
  content: "";
  display: table;
}
.clearFix:after {
  clear: both;
}
/**
 * Spacing
 *
 * This LESS file defines margins and paddings for block-level
 * elements. Helper classes are included for use elsewhere
 * in site styles.
 */
/* Settings */
/**
 * Spacing
 * p, m, lh = padding, margin, line-height
 * a, t, r, b, l, h, v = all, top, right, bottom, left, horizontal, vertical
 * n, h, s, d = none(0px), half(@baseline / 2), single(@baseline), double(@baseline * 2), none(0px)
 * i = ! important
 */
.ptn {
  padding-top: 0px;
}
.ptni {
  padding-top: 0px !important;
}
.pbn {
  padding-bottom: 0px;
}
.pbni {
  padding-bottom: 0px !important;
}
.pln {
  padding-left: 0px;
}
.plni {
  padding-left: 0px !important;
}
.prn {
  padding-right: 0px;
}
.prni {
  padding-right: 0px !important;
}
.pvn {
  padding-top: 0px;
  padding-bottom: 0px;
}
.pvni {
  padding-top: 0px !important;
  padding-bottom: 0px !important;
}
.phn {
  padding-left: 0px;
  padding-right: 0px;
}
.phni {
  padding-left: 0px !important;
  padding-right: 0px !important;
}
.pan {
  padding-top: 0px;
  padding-bottom: 0px;
  padding-left: 0px;
  padding-right: 0px;
}
.pani {
  padding-top: 0px !important;
  padding-bottom: 0px !important;
  padding-left: 0px !important;
  padding-right: 0px !important;
}
.mtn {
  margin-top: 0px;
}
.mtni {
  margin-top: 0px !important;
}
.mbn {
  margin-bottom: 0px;
}
.mbni {
  margin-bottom: 0px !important;
}
.mln {
  margin-left: 0px;
}
.mlni {
  margin-left: 0px !important;
}
.mrn {
  margin-right: 0px;
}
.mrni {
  margin-right: 0px !important;
}
.mvn {
  margin-top: 0px;
  margin-bottom: 0px;
}
.mvni {
  margin-top: 0px !important;
  margin-bottom: 0px !important;
}
.mhn {
  margin-left: 0px;
  margin-right: 0px;
}
.mhni {
  margin-left: 0px !important;
  margin-right: 0px !important;
}
.man {
  margin-top: 0px;
  margin-bottom: 0px;
  margin-left: 0px;
  margin-right: 0px;
}
.mani {
  margin-top: 0px !important;
  margin-bottom: 0px !important;
  margin-left: 0px !important;
  margin-right: 0px !important;
}
.lhn {
  line-height: 0px;
}
.lhni {
  line-height: 0px !important;
}
.ptq {
  padding-top: 4px;
}
.ptqi {
  padding-top: 4px !important;
}
.pbq {
  padding-bottom: 4px;
}
.pbqi {
  padding-bottom: 4px !important;
}
.plq {
  padding-left: 4px;
}
.plqi {
  padding-left: 4px !important;
}
.prq {
  padding-right: 4px;
}
.prqi {
  padding-right: 4px !important;
}
.pvq {
  padding-top: 4px;
  padding-bottom: 4px;
}
.pvqi {
  padding-top: 4px !important;
  padding-bottom: 4px !important;
}
.phq {
  padding-left: 4px;
  padding-right: 4px;
}
.phqi {
  padding-left: 4px !important;
  padding-right: 4px !important;
}
.paq {
  padding-top: 4px;
  padding-bottom: 4px;
  padding-left: 4px;
  padding-right: 4px;
}
.paqi {
  padding-top: 4px !important;
  padding-bottom: 4px !important;
  padding-left: 4px !important;
  padding-right: 4px !important;
}
.mtq {
  margin-top: 4px;
}
.mtqi {
  margin-top: 4px !important;
}
.mbq {
  margin-bottom: 4px;
}
.mbqi {
  margin-bottom: 4px !important;
}
.mlq {
  margin-left: 4px;
}
.mlqi {
  margin-left: 4px !important;
}
.mrq {
  margin-right: 4px;
}
.mrqi {
  margin-right: 4px !important;
}
.mvq {
  margin-top: 4px;
  margin-bottom: 4px;
}
.mvqi {
  margin-top: 4px !important;
  margin-bottom: 4px !important;
}
.mhq {
  margin-left: 4px;
  margin-right: 4px;
}
.mhqi {
  margin-left: 4px !important;
  margin-right: 4px !important;
}
.maq {
  margin-top: 4px;
  margin-bottom: 4px;
  margin-left: 4px;
  margin-right: 4px;
}
.maqi {
  margin-top: 4px !important;
  margin-bottom: 4px !important;
  margin-left: 4px !important;
  margin-right: 4px !important;
}
.lhq {
  line-height: 4px;
}
.lhqi {
  line-height: 4px !important;
}
.pth {
  padding-top: 8px;
}
.pthi {
  padding-top: 8px !important;
}
.pbh {
  padding-bottom: 8px;
}
.pbhi {
  padding-bottom: 8px !important;
}
.plh {
  padding-left: 8px;
}
.plhi {
  padding-left: 8px !important;
}
.prh {
  padding-right: 8px;
}
.prhi {
  padding-right: 8px !important;
}
.pvh {
  padding-top: 8px;
  padding-bottom: 8px;
}
.pvhi {
  padding-top: 8px !important;
  padding-bottom: 8px !important;
}
.phh {
  padding-left: 8px;
  padding-right: 8px;
}
.phhi {
  padding-left: 8px !important;
  padding-right: 8px !important;
}
.pah {
  padding-top: 8px;
  padding-bottom: 8px;
  padding-left: 8px;
  padding-right: 8px;
}
.pahi {
  padding-top: 8px !important;
  padding-bottom: 8px !important;
  padding-left: 8px !important;
  padding-right: 8px !important;
}
.mth {
  margin-top: 8px;
}
.mthi {
  margin-top: 8px !important;
}
.mbh {
  margin-bottom: 8px;
}
.mbhi {
  margin-bottom: 8px !important;
}
.mlh {
  margin-left: 8px;
}
.mlhi {
  margin-left: 8px !important;
}
.mrh {
  margin-right: 8px;
}
.mrhi {
  margin-right: 8px !important;
}
.mvh {
  margin-top: 8px;
  margin-bottom: 8px;
}
.mvhi {
  margin-top: 8px !important;
  margin-bottom: 8px !important;
}
.mhh {
  margin-left: 8px;
  margin-right: 8px;
}
.mhhi {
  margin-left: 8px !important;
  margin-right: 8px !important;
}
.mah {
  margin-top: 8px;
  margin-bottom: 8px;
  margin-left: 8px;
  margin-right: 8px;
}
.mahi {
  margin-top: 8px !important;
  margin-bottom: 8px !important;
  margin-left: 8px !important;
  margin-right: 8px !important;
}
.lhh {
  line-height: 8px;
}
.lhhi {
  line-height: 8px !important;
}
.pts {
  padding-top: 16px;
}
.ptsi {
  padding-top: 16px !important;
}
.pbs {
  padding-bottom: 16px;
}
.pbsi {
  padding-bottom: 16px !important;
}
.pls {
  padding-left: 16px;
}
.plsi {
  padding-left: 16px !important;
}
.prs {
  padding-right: 16px;
}
.prsi {
  padding-right: 16px !important;
}
.pvs {
  padding-top: 16px;
  padding-bottom: 16px;
}
.pvsi {
  padding-top: 16px !important;
  padding-bottom: 16px !important;
}
.phs {
  padding-left: 16px;
  padding-right: 16px;
}
.phsi {
  padding-left: 16px !important;
  padding-right: 16px !important;
}
.pas {
  padding-top: 16px;
  padding-bottom: 16px;
  padding-left: 16px;
  padding-right: 16px;
}
.pasi {
  padding-top: 16px !important;
  padding-bottom: 16px !important;
  padding-left: 16px !important;
  padding-right: 16px !important;
}
.mts {
  margin-top: 16px;
}
.mtsi {
  margin-top: 16px !important;
}
.mbs {
  margin-bottom: 16px;
}
.mbsi {
  margin-bottom: 16px !important;
}
.mls {
  margin-left: 16px;
}
.mlsi {
  margin-left: 16px !important;
}
.mrs {
  margin-right: 16px;
}
.mrsi {
  margin-right: 16px !important;
}
.mvs {
  margin-top: 16px;
  margin-bottom: 16px;
}
.mvsi {
  margin-top: 16px !important;
  margin-bottom: 16px !important;
}
.mhs {
  margin-left: 16px;
  margin-right: 16px;
}
.mhsi {
  margin-left: 16px !important;
  margin-right: 16px !important;
}
.mas {
  margin-top: 16px;
  margin-bottom: 16px;
  margin-left: 16px;
  margin-right: 16px;
}
.masi {
  margin-top: 16px !important;
  margin-bottom: 16px !important;
  margin-left: 16px !important;
  margin-right: 16px !important;
}
.lhs {
  line-height: 16px;
}
.lhsi {
  line-height: 16px !important;
}
.pt3h {
  padding-top: 24px;
}
.pt3hi {
  padding-top: 24px !important;
}
.pb3h {
  padding-bottom: 24px;
}
.pb3hi {
  padding-bottom: 24px !important;
}
.pl3h {
  padding-left: 24px;
}
.pl3hi {
  padding-left: 24px !important;
}
.pr3h {
  padding-right: 24px;
}
.pr3hi {
  padding-right: 24px !important;
}
.pv3h {
  padding-top: 24px;
  padding-bottom: 24px;
}
.pv3hi {
  padding-top: 24px !important;
  padding-bottom: 24px !important;
}
.ph3h {
  padding-left: 24px;
  padding-right: 24px;
}
.ph3hi {
  padding-left: 24px !important;
  padding-right: 24px !important;
}
.pa3h {
  padding-top: 24px;
  padding-bottom: 24px;
  padding-left: 24px;
  padding-right: 24px;
}
.pa3hi {
  padding-top: 24px !important;
  padding-bottom: 24px !important;
  padding-left: 24px !important;
  padding-right: 24px !important;
}
.mt3h {
  margin-top: 24px;
}
.mt3hi {
  margin-top: 24px !important;
}
.mb3h {
  margin-bottom: 24px;
}
.mb3hi {
  margin-bottom: 24px !important;
}
.ml3h {
  margin-left: 24px;
}
.ml3hi {
  margin-left: 24px !important;
}
.mr3h {
  margin-right: 24px;
}
.mr3hi {
  margin-right: 24px !important;
}
.mv3h {
  margin-top: 24px;
  margin-bottom: 24px;
}
.mv3hi {
  margin-top: 24px !important;
  margin-bottom: 24px !important;
}
.mh3h {
  margin-left: 24px;
  margin-right: 24px;
}
.mh3hi {
  margin-left: 24px !important;
  margin-right: 24px !important;
}
.ma3h {
  margin-top: 24px;
  margin-bottom: 24px;
  margin-left: 24px;
  margin-right: 24px;
}
.ma3hi {
  margin-top: 24px !important;
  margin-bottom: 24px !important;
  margin-left: 24px !important;
  margin-right: 24px !important;
}
.lh3h {
  line-height: 24px;
}
.lh3hi {
  line-height: 24px !important;
}
.ptd {
  padding-top: 32px;
}
.ptdi {
  padding-top: 32px !important;
}
.pbd {
  padding-bottom: 32px;
}
.pbdi {
  padding-bottom: 32px !important;
}
.pld {
  padding-left: 32px;
}
.pldi {
  padding-left: 32px !important;
}
.prd {
  padding-right: 32px;
}
.prdi {
  padding-right: 32px !important;
}
.pvd {
  padding-top: 32px;
  padding-bottom: 32px;
}
.pvdi {
  padding-top: 32px !important;
  padding-bottom: 32px !important;
}
.phd {
  padding-left: 32px;
  padding-right: 32px;
}
.phdi {
  padding-left: 32px !important;
  padding-right: 32px !important;
}
.pad {
  padding-top: 32px;
  padding-bottom: 32px;
  padding-left: 32px;
  padding-right: 32px;
}
.padi {
  padding-top: 32px !important;
  padding-bottom: 32px !important;
  padding-left: 32px !important;
  padding-right: 32px !important;
}
.mtd {
  margin-top: 32px;
}
.mtdi {
  margin-top: 32px !important;
}
.mbd {
  margin-bottom: 32px;
}
.mbdi {
  margin-bottom: 32px !important;
}
.mld {
  margin-left: 32px;
}
.mldi {
  margin-left: 32px !important;
}
.mrd {
  margin-right: 32px;
}
.mrdi {
  margin-right: 32px !important;
}
.mvd {
  margin-top: 32px;
  margin-bottom: 32px;
}
.mvdi {
  margin-top: 32px !important;
  margin-bottom: 32px !important;
}
.mhd {
  margin-left: 32px;
  margin-right: 32px;
}
.mhdi {
  margin-left: 32px !important;
  margin-right: 32px !important;
}
.mad {
  margin-top: 32px;
  margin-bottom: 32px;
  margin-left: 32px;
  margin-right: 32px;
}
.madi {
  margin-top: 32px !important;
  margin-bottom: 32px !important;
  margin-left: 32px !important;
  margin-right: 32px !important;
}
.lhd {
  line-height: 32px;
}
.lhdi {
  line-height: 32px !important;
}
.pt5h {
  padding-top: 40px;
}
.pt5hi {
  padding-top: 40px !important;
}
.pb5h {
  padding-bottom: 40px;
}
.pb5hi {
  padding-bottom: 40px !important;
}
.pl5h {
  padding-left: 40px;
}
.pl5hi {
  padding-left: 40px !important;
}
.pr5h {
  padding-right: 40px;
}
.pr5hi {
  padding-right: 40px !important;
}
.pv5h {
  padding-top: 40px;
  padding-bottom: 40px;
}
.pv5hi {
  padding-top: 40px !important;
  padding-bottom: 40px !important;
}
.ph5h {
  padding-left: 40px;
  padding-right: 40px;
}
.ph5hi {
  padding-left: 40px !important;
  padding-right: 40px !important;
}
.pa5h {
  padding-top: 40px;
  padding-bottom: 40px;
  padding-left: 40px;
  padding-right: 40px;
}
.pa5hi {
  padding-top: 40px !important;
  padding-bottom: 40px !important;
  padding-left: 40px !important;
  padding-right: 40px !important;
}
.mt5h {
  margin-top: 40px;
}
.mt5hi {
  margin-top: 40px !important;
}
.mb5h {
  margin-bottom: 40px;
}
.mb5hi {
  margin-bottom: 40px !important;
}
.ml5h {
  margin-left: 40px;
}
.ml5hi {
  margin-left: 40px !important;
}
.mr5h {
  margin-right: 40px;
}
.mr5hi {
  margin-right: 40px !important;
}
.mv5h {
  margin-top: 40px;
  margin-bottom: 40px;
}
.mv5hi {
  margin-top: 40px !important;
  margin-bottom: 40px !important;
}
.mh5h {
  margin-left: 40px;
  margin-right: 40px;
}
.mh5hi {
  margin-left: 40px !important;
  margin-right: 40px !important;
}
.ma5h {
  margin-top: 40px;
  margin-bottom: 40px;
  margin-left: 40px;
  margin-right: 40px;
}
.ma5hi {
  margin-top: 40px !important;
  margin-bottom: 40px !important;
  margin-left: 40px !important;
  margin-right: 40px !important;
}
.lh5h {
  line-height: 40px;
}
.lh5hi {
  line-height: 40px !important;
}
.ptt {
  padding-top: 48px;
}
.ptti {
  padding-top: 48px !important;
}
.pbt {
  padding-bottom: 48px;
}
.pbti {
  padding-bottom: 48px !important;
}
.plt {
  padding-left: 48px;
}
.plti {
  padding-left: 48px !important;
}
.prt {
  padding-right: 48px;
}
.prti {
  padding-right: 48px !important;
}
.pvt {
  padding-top: 48px;
  padding-bottom: 48px;
}
.pvti {
  padding-top: 48px !important;
  padding-bottom: 48px !important;
}
.pht {
  padding-left: 48px;
  padding-right: 48px;
}
.phti {
  padding-left: 48px !important;
  padding-right: 48px !important;
}
.pat {
  padding-top: 48px;
  padding-bottom: 48px;
  padding-left: 48px;
  padding-right: 48px;
}
.pati {
  padding-top: 48px !important;
  padding-bottom: 48px !important;
  padding-left: 48px !important;
  padding-right: 48px !important;
}
.mtt {
  margin-top: 48px;
}
.mtti {
  margin-top: 48px !important;
}
.mbt {
  margin-bottom: 48px;
}
.mbti {
  margin-bottom: 48px !important;
}
.mlt {
  margin-left: 48px;
}
.mlti {
  margin-left: 48px !important;
}
.mrt {
  margin-right: 48px;
}
.mrti {
  margin-right: 48px !important;
}
.mvt {
  margin-top: 48px;
  margin-bottom: 48px;
}
.mvti {
  margin-top: 48px !important;
  margin-bottom: 48px !important;
}
.mht {
  margin-left: 48px;
  margin-right: 48px;
}
.mhti {
  margin-left: 48px !important;
  margin-right: 48px !important;
}
.mat {
  margin-top: 48px;
  margin-bottom: 48px;
  margin-left: 48px;
  margin-right: 48px;
}
.mati {
  margin-top: 48px !important;
  margin-bottom: 48px !important;
  margin-left: 48px !important;
  margin-right: 48px !important;
}
.lht {
  line-height: 48px;
}
.lhti {
  line-height: 48px !important;
}
/**
 * Typography
 *
 * This LESS file defines the baseline, color, font-size, and other typographical
 * styles for text elements.
 */
/* Settings */
/* Base */
html,
body {
  font-family: 'Arial', sans-serif;
  color: #333333;
  line-height: 16px;
}
/* Block-level */
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
p,
blockquote,
table,
form,
pre {
  margin-bottom: 16px;
}
/* Headers */
h1,
h2,
h3,
h4,
h5,
h6,
.alpha,
.beta,
.gamma,
.delta,
.epsilon,
.zeta,
.giga,
.mega,
.kilo,
.milli {
  color: #333333;
  font-family: 'Arial', sans-serif;
  font-weight: 700;
}
h1,
.alpha {
  font-size: 1.3125em;
  line-height: 32px;
}
h2,
.beta {
  font-size: 1.2249999999999999em;
  line-height: 32px;
}
h3,
.gamma {
  font-size: 1.1375em;
}
h4,
.delta {
  font-size: 1.05em;
  margin-bottom: 0px;
}
h5,
.epsilon {
  font-size: 0.9625000000000001em;
  margin-bottom: 0px;
}
h6,
.zeta {
  font-size: 0.875em;
  margin-bottom: 0px;
}
/* Headers (above scale) */
.giga {
  font-size: 1.575em;
  line-height: 32px;
}
.mega {
  font-size: 1.4875000000000003em;
  line-height: 32px;
}
.kilo {
  font-size: 1.4000000000000001em;
  line-height: 32px;
}
/* Headers (below scale) */
.milli {
  font-size: 0.7875em;
}
/* Text */
a {
  color: #333333;
}
a:link {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
small {
  font-size: 80%;
}
sup,
sub {
  font-size: 80%;
  line-height: 0px;
}
sup {
  vertical-align: super;
}
sub {
  vertical-align: sub;
}
blockquote {
  border-left: 5px solid rgba(0, 0, 0, 0.1);
  margin-left: 16px;
  margin-right: 16px;
  padding-left: 16px;
}
blockquote :last-child {
  margin-bottom: 0px;
}
pre,
code,
kbd {
  background: #F8F8F8;
  border: 1px solid #EAEAEA;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding;
  background-clip: padding-box;
  padding: 0 5px;
  font-family: Consolas, "Courier New", Courier, mono;
  font-size: 0.7875em;
  color: #333333;
  word-wrap: break-word;
}
pre {
  margin-left: 16px;
  margin-right: 16px;
}
strong {
  font-weight: bold;
}
em {
  font-style: italic;
}
ol,
ul,
dl {
  margin-left: 16px;
  padding-left: 16px;
}
ol ol,
ul ol,
dl ol,
ol ul,
ul ul,
dl ul {
  margin-bottom: 0px;
}
dt {
  font-weight: bold;
}
dd {
  margin-left: 16px;
}
.table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}
.table th,
.table td {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding: 8px;
  text-align: left;
}
.table thead th {
  vertical-align: bottom;
  font-weight: bold;
}
.table thead tr:first-child th {
  border-top: none;
}
.table-bordered {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-collapse: separate;
  border-left: none;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding;
  background-clip: padding-box;
}
.table-bordered th,
.table-bordered td {
  border-left: 1px solid rgba(0, 0, 0, 0.1);
}
.table-bordered thead:last-child tr:last-child th:first-child,
.table-bordered tbody:last-child tr:last-child td:first-child {
  -webkit-border-radius: 0 0 0 4px;
  -moz-border-radius: 0 0 0 4px;
  border-radius: 0 0 0 4px;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding;
  background-clip: padding-box;
}
.table-striped tbody tr:nth-child(odd) td {
  background: rgba(0, 0, 0, 0.04);
}
/* ==========================================================================
   Forms
   ========================================================================== */
label {
  display: block;
}
label .req {
  color: red;
  font-weight: bold;
}
input.text,
fieldset,
textarea,
select,
.radio-group,
.checkbox-group {
  display: block;
  margin-bottom: 16px;
}
input.text,
textarea {
  border: none;
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
  background: #fff;
  border: 1px solid #ddd;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding;
  background-clip: padding-box;
  -webkit-box-shadow: inset rgba(0, 0, 0, 0.1) 0 1px 3px;
  -moz-box-shadow: inset rgba(0, 0, 0, 0.1) 0 1px 3px;
  box-shadow: inset rgba(0, 0, 0, 0.1) 0 1px 3px;
  height: 24px;
  padding-top: 8px;
  padding-bottom: 8px;
  padding-left: 8px;
  padding-right: 8px;
  width: 100%;
  margin-bottom: 16px !important;
}
input.text.error,
textarea.error {
  background-color: #F2DEDE;
  border-color: red;
  outline-color: red;
}
textarea {
  height: 96px;
}
select {
  min-width: 30%;
}
.checkbox-group label,
.radio-group label {
  font-weight: normal;
}
/* Import Project Files */
/* ==========================================================================
   Site Vars
   ========================================================================== */
/* ==========================================================================
   Spacing
   ========================================================================== */
/* ==========================================================================
   Typography Reset
   ========================================================================== */
/* ==========================================================================
   Grid
   ========================================================================== */
/* Typography */
body {
  font-size: 0.875em;
  line-height: 1em;
}
/* Block-level */
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
p,
blockquote,
table,
form,
pre {
  margin-bottom: 16px;
  line-height: 1.66666666666667em;
}
/* Headers */
h1,
h2,
h3,
h4,
h5,
h6,
.alpha,
.beta,
.gamma,
.delta,
.epsilon,
.zeta,
.giga,
.mega,
.kilo,
.milli {
  line-height: 1.2em;
  color: #333333;
  font-family: 'Arial', sans-serif;
  font-weight: 700;
}
h1,
.alpha {
  font-size: 2.66666666666667em;
}
h2,
.beta {
  font-size: 1.66666666666667em;
}
h3,
.gamma {
  font-size: 1.33333333333333em;
}
h4,
.delta {
  font-size: 1.11111111111111em;
}
h5,
.epsilon {
  font-size: 1em;
}
h6,
.zeta {
  font-size: 1em;
}
a {
  -webkit-transition: 200ms;
  -moz-transition: 200ms;
  -o-transition: 200ms;
  transition: 200ms;
}
/* Tables */
table {
  max-width: 100%;
}
table td,
table th {
  padding: 5px 15px;
  line-height: 1.2em;
  text-align: left;
  border: 1px solid #ccc;
}
table th {
  color: #fff;
  background: #000;
  border-color: #000000;
}
/* Forms */
form fieldset {
  margin: 0 0 1em;
}
form label {
  font-weight: 700;
}
form input[type="text"],
form input[type="search"],
form input[type="password"],
form input[type="tel"],
form input[type="email"],
form textarea {
  margin: 0;
  padding: 0 10px;
  width: 100%;
  height: 40px;
  line-height: 1.2em;
  font-family: 'Arial', sans-serif;
  font-size: 1em;
  border: 1px solid #ccc;
  -webkit-box-shadow: 0 0 0 0 #ffffff;
  -moz-box-shadow: 0 0 0 0 #ffffff;
  box-shadow: 0 0 0 0 #ffffff;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  border-radius: 0;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding;
  background-clip: padding-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-appearance: none;
}
form input[type="text"]:focus,
form input[type="search"]:focus,
form input[type="password"]:focus,
form input[type="tel"]:focus,
form input[type="email"]:focus,
form textarea:focus {
  outline: none;
}
form textarea {
  height: 10em;
  padding: 10px;
}
.btn,
input[type="submit"] {
  font-family: 'Arial', sans-serif;
  -webkit-appearance: none;
  cursor: pointer;
}
/* Layout */
html {
  -webkit-text-size-adjust: none;
  overflow-y: scroll;
  overflow-x: hidden;
}
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.ie7 img {
  -ms-interpolation-mode: bicubic;
}
body {
  padding: 20px;
}
.container {
  *zoom: 1;
  position: relative;
  margin: 0 auto;
  padding: 0 20px;
  width: 700px;
  height: 100%;
}
.container:before,
.container:after {
  content: "";
  display: table;
}
.container:after {
  clear: both;
}
.lt-ie9 {
  overflow: visible;
}
.lt-ie9 body {
  overflow: visible;
}
.lt-ie9 .container {
  width: 960px;
}
.lt-ie8 {
  overflow-x: auto;
  overflow-y: auto;
}
/* LAYOUT
====================================== */
#main {
  padding-top: 40px;
}
.primary-content {
  float: left;
  width: 63%;
}
.sidebar {
  float: right;
  width: 31.25%;
}
/* HELPER CLASSES
====================================== */
.inline-block {
  display: inline-block;
  *display: inline;
  zoom: 1;
}
.responsive-img {
  display: block;
  max-width: 100%;
  height: auto;
}
iframe {
  max-width: 100%;
}
.pattern {
  background-image: url(../images/pattern.png);
  background-position: 0 0;
  background-repeat: repeat;
}
.center {
  text-align: center;
}
@media screen and (max-width: 700px) {
  .container {
    padding: 0 10px;
  }
  /* LAYOUT
	====================================== */
  .primary-content,
  .sidebar {
    float: none;
    margin: 0 auto;
    width: 100%;
    max-width: 480px;
  }
}
/* All */
.nav {
  margin-bottom: 48px;
}
.nav ul {
  *zoom: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  background: #333;
}
.nav ul:before,
.nav ul:after {
  content: "";
  display: table;
}
.nav ul:after {
  clear: both;
}
.nav ul > li {
  float: left;
  position: relative;
}
.nav a {
  display: block;
  padding: 10px 20px;
  line-height: 1.2em;
  color: #fff;
  border-left: 1px solid #595959;
}
.nav a:hover {
  text-decoration: none;
  background: #595959;
}
.nav li ul {
  background: #273754;
}
.nav li ul li {
  width: 200px;
}
.nav li ul a {
  border: none;
}
.nav li ul a:hover {
  background: rgba(0, 0, 0, 0.19999999999999996);
}
/* Not Animated
============================== */
.nav1 ul > li:hover ul {
  left: 0;
}
.nav1 li ul {
  position: absolute;
  left: -9999em;
  top: 36px;
  z-index: 1;
}
/* Fade In and Out
============================== */
.nav2 ul > li:hover ul {
  visibility: visible;
  opacity: 1;
  filter: alpha(opacity=100);
}
.nav2 li ul {
  position: absolute;
  left: 0;
  top: 36px;
  z-index: 1;
  visibility: hidden;
  opacity: 0;
  filter: alpha(opacity=0);
  -webkit-transition: 200ms ease;
  -moz-transition: 200ms ease;
  -o-transition: 200ms ease;
  transition: 200ms ease;
}
/* Slide Down
============================== */
.nav3 ul > li:hover ul li {
  height: 36px;
}
.nav3 li ul {
  position: absolute;
  left: 0;
  top: 36px;
  z-index: 1;
}
.nav3 li ul li {
  overflow: hidden;
  height: 0;
  -webkit-transition: height 200ms ease-in;
  -moz-transition: height 200ms ease-in;
  -o-transition: height 200ms ease-in;
  transition: height 200ms ease-in;
}
/* Slide Down 2
============================== */
.nav4 ul > li:hover ul li {
  max-height: 150px;
}
.nav4 li ul {
  position: absolute;
  left: 0;
  top: 36px;
  z-index: 1;
}
.nav4 li ul li {
  overflow: hidden;
  max-height: 0;
  -webkit-transition: max-height 500ms ease;
  -moz-transition: max-height 500ms ease;
  -o-transition: max-height 500ms ease;
  transition: max-height 500ms ease;
}
/* Fold Out
============================== */
.nav5 ul > li:hover ul {
  max-height: 1000px;
  -webkit-transform: perspective(400) rotate3d(0, 0, 0, 0);
}
.nav5 li ul {
  position: absolute;
  left: 0;
  top: 36px;
  z-index: 1;
  max-height: 0;
  overflow: hidden;
  -webkit-transform: perspective(400) rotate3d(1, 0, 0, -90deg);
  -webkit-transform-origin: 50% 0;
  -webkit-transition: 350ms;
  -moz-transition: 350ms;
  -o-transition: 350ms;
  transition: 350ms;
}

h2{margin-top:230px;}
body{padding:200px;}
!

JS
!
999px
What did the HTML say to the CSS? I like your style.

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