A CSS boilerplate

boilerplate.css

/* 	
=============================================================================
 NORMALIZE (using HTML5 Boilerplate)
=============================================================================
*/

/* HTML5 element display
========================================================================== */
article, aside, details, figcaption, figure, footer, header, hgroup, nav, section { display: block; }
audio[controls], canvas, video { display: inline-block; *display: inline; *zoom: 1; }

/* Base
========================================================================== */
html { font-size: 100%; overflow-y: scroll; -webkit-overflow-scrolling: touch; -webkit-tap-highlight-color: rgba(0,0,0,0); -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; }
body { margin: 0; font-size: 13px; line-height: 1.231; }
body, button, input, select, textarea { font-family: sans-serif; color: #222; }
::-moz-selection { background: #fe57a1; color: #fff; text-shadow: none; }
::selection { background: #fe57a1; color: #fff; text-shadow: none; }

/* Links
========================================================================== */
a { color: #00e; }
a:visited { color: #551a8b; }
a:focus { outline: thin dotted; }
a:hover, a:active { outline: 0; }

/* Typography
========================================================================== */
abbr[title] { border-bottom: 1px dotted; }
b, strong { font-weight: bold; }
blockquote { margin: 1em 40px; }
dfn { font-style: italic; }
hr { display: block; height: 1px; border: 0; border-top: 1px solid #ccc; margin: 1em 0; padding: 0; }
ins { background: #ff9; color: #000; text-decoration: none; }
mark { background: #ff0; color: #000; font-style: italic; font-weight: bold; }
pre, code, kbd, samp { font-family: monospace, monospace; _font-family: 'courier new', monospace; font-size: 1em; }
pre { white-space: pre; white-space: pre-wrap; word-wrap: break-word; }
q { quotes: none; }
q:before, q:after { content: ""; content: none; }
small { font-size: 85%; }
sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
sup { top: -0.5em; }
sub { bottom: -0.25em; }

/* Lists
========================================================================== */
ul, ol { margin: 1em 0; padding: 0 0 0 40px; }
dd { margin: 0 0 0 40px; }
nav ul, nav ol { list-style: none; margin: 0; padding: 0; }

/* Embedded content
========================================================================== */
img { border: 0; -ms-interpolation-mode: bicubic; }
svg:not(:root) {
    overflow: hidden;
}

/* Figures
========================================================================== */
figure { margin: 0; }

/* Forms
========================================================================== */
form { margin: 0; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { border: 0; *margin-left: -7px; padding: 0; }
label { cursor: pointer; }
button, input, select, textarea { font-size: 100%; margin: 0; vertical-align: baseline; *vertical-align: middle; }
button, input { line-height: normal; *overflow: visible; }
button, input[type="button"], input[type="reset"], input[type="submit"] { cursor: pointer; -webkit-appearance: button; }
input[type="checkbox"], input[type="radio"] { box-sizing: border-box; }
input[type="search"] { -moz-box-sizing: content-box; -webkit-box-sizing: content-box; box-sizing: content-box; }
button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
textarea { overflow: auto; vertical-align: top; }
input:valid, textarea:valid {  }
input:invalid, textarea:invalid { background-color: #f0dddd; }

/* Tables
========================================================================== */
table { border-collapse: collapse; border-spacing: 0; }


/* 	
=============================================================================
 PRIMARY STYLES
=============================================================================
*/

// 	Less Library
// ---------------------------------------------------
	@import "lib.less";

//  Local Functions
// ---------------------------------------------------

// 	Colors
// ---------------------------------------------------
	// Greys

// 	Fonts
// --------------------------------------------------- 
	@ff1: Helvetica, Arial, sans-serif;


// 	Styles
// --------------------------------------------------- 

	/* BASE 
	=================== */

	/* LAYOUT
	=================== */

	/* MODULE 
	=================== */


/* 	
=============================================================================
 MEDIA QUERIES
=============================================================================
*/

@media only screen and (min-width: 320px) {

	/* BASE 
	=================== */

	/* LAYOUT
	=================== */

	/* MODULE 
	=================== */

}

@media only screen and (min-width: 480px) {

	/* BASE 
	=================== */

	/* LAYOUT
	=================== */

	/* MODULE 
	=================== */

}

@media only screen and (min-width: 768px) {
	
	/* BASE 
	=================== */

	/* LAYOUT
	=================== */

	/* MODULE 
	=================== */

}


/* 	
=============================================================================
 NON-SEMANTIC HELPER CLASSES - Please define your styles before this section.
=============================================================================
*/

.ir { display: block; text-indent: -999em; overflow: hidden; background-repeat: no-repeat; text-align: left; direction: ltr; }
.ir br { display: none; }
.hidden { display: none; visibility: hidden; }
.visuallyhidden { border: 0; clip: rect(0 0 0 0); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; }
.visuallyhidden.focusable:active, .visuallyhidden.focusable:focus { clip: auto; height: auto; margin: 0; overflow: visible; position: static; width: auto; }
.invisible { visibility: hidden; }
.clearfix:before, .clearfix:after { content: ""; display: table; }
.clearfix:after { clear: both; }
.clearfix { zoom: 1; }



/* 	
=============================================================================
 PRINT STYLES
=============================================================================
*/

@media print {
	* { background: transparent !important; color: black !important; text-shadow: none !important; filter:none !important; -ms-filter: none !important; } /* Black prints faster: sanbeiji.com/archives/953 */
	a, a:visited { color: #444 !important; text-decoration: underline; }
	a[href]:after { content: " (" attr(href) ")"; }
	abbr[title]:after { content: " (" attr(title) ")"; }
	.ir a:after, a[href^="javascript:"]:after, a[href^="#"]:after { content: ""; }  /* Don't show links for images, or javascript/internal links */
	pre, blockquote { border: 1px solid #999; page-break-inside: avoid; }
	thead { display: table-header-group; } /* css-discuss.incutio.com/wiki/Printing_Tables */
	tr, img { page-break-inside: avoid; }
	img { max-width: 100% !important; }
	@page { margin: 0.5cm; }
	p, h2, h3 { orphans: 3; widows: 3; }
	h2, h3{ page-break-after: avoid; }
}