kddawson/markup.html

## markup.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Multicelldesign CSS Ribbon</title>
<!-- Don't forget to add an HTML5 polyfill for IE -->
</head>
<body>
<div class="wrapper">
	<nav role="navigation" aria-label="main menu">
		<ul role="menu">
			<li role="menuitem"><a href="#">Home</a></li>
			<li role="menuitem"><a href="#">Visit Us</a></li>
			<li role="menuitem"><a href="#">What’s on</a></li>
			<li role="menuitem"><a href="#">Contact Us</a></li>
		</ul>
	</nav>
	<p>No images were harmed in the making of this CSS ribbon. The menu is also marked up with ARIA roles to enhance web accessibility.</p>
</div>
</body>
</html>

## style.css
body {
  font: 16px/1.5 Arial, Helvetica, sans-serif;
}

.wrapper {
  width: 960px;
  background: #f2f2f2;
  margin: 0 auto;
}

nav[role=navigation] {
  position: relative;
  background: #003055;
  border-left: 1px solid #001d33;
  border-right: 1px solid #001d33;
  -moz-box-shadow: 0 2px 0 rgba(0,0,0,0.2);
  -webkit-box-shadow: 0 2px 0 rgba(0,0,0,0.2);
  box-shadow: 0 2px 0 rgba(0,0,0,0.2);
  margin: 0 -11px;
  padding: 5px 20px;
}

/* These 2 selectors are the meat and potatoes of this example */
nav[role=navigation]:before {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 0;
  height: 0;
  border: 5px solid #001322;
  border-bottom: 5px solid transparent;
  border-left: 5px solid transparent;
  crop: rect(0,5px,5px,0);
}

nav[role=navigation]:after {
  content: "";
  position: absolute;
  bottom: -10px;
  right: 0;
  width: 0;
  height: 0;
  border: 5px solid #001322;
  border-bottom: 5px solid transparent;
  border-right: 5px solid transparent;
  crop: rect(0,5px,5px,0);
}

ul {
  margin: 0;
}

li {
  display: inline;
}

a {
  color: #fff;
  border-right: 1px solid #999;
  text-decoration: none;
  text-shadow: 0 -1px #001d33, 0 1px #001322;
  padding: 0 .5em;
}

a:hover,a:focus,a:active {
  background-color: #003055;
  -moz-border-radius: 0;
  -webkit-border-radius: 0;
  border-radius: 0;
  text-decoration: underline;
}
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Multicelldesign CSS Ribbon</title>
	<!-- Don't forget to add an HTML5 polyfill for IE -->
	</head>
	<body>
	<div class="wrapper">
	<nav role="navigation" aria-label="main menu">
	<ul role="menu">
	<li role="menuitem"><a href="#">Home</a></li>
	<li role="menuitem"><a href="#">Visit Us</a></li>
	<li role="menuitem"><a href="#">What’s on</a></li>
	<li role="menuitem"><a href="#">Contact Us</a></li>
	</ul>
	</nav>
	<p>No images were harmed in the making of this CSS ribbon. The menu is also marked up with ARIA roles to enhance web accessibility.</p>
	</div>
	</body>
	</html>
	body {
	font: 16px/1.5 Arial, Helvetica, sans-serif;
	}

	.wrapper {
	width: 960px;
	background: #f2f2f2;
	margin: 0 auto;
	}

	nav[role=navigation] {
	position: relative;
	background: #003055;
	border-left: 1px solid #001d33;
	border-right: 1px solid #001d33;
	-moz-box-shadow: 0 2px 0 rgba(0,0,0,0.2);
	-webkit-box-shadow: 0 2px 0 rgba(0,0,0,0.2);
	box-shadow: 0 2px 0 rgba(0,0,0,0.2);
	margin: 0 -11px;
	padding: 5px 20px;
	}

	/* These 2 selectors are the meat and potatoes of this example */
	nav[role=navigation]:before {
	content: "";
	position: absolute;
	bottom: -10px;
	left: 0;
	width: 0;
	height: 0;
	border: 5px solid #001322;
	border-bottom: 5px solid transparent;
	border-left: 5px solid transparent;
	crop: rect(0,5px,5px,0);
	}

	nav[role=navigation]:after {
	content: "";
	position: absolute;
	bottom: -10px;
	right: 0;
	width: 0;
	height: 0;
	border: 5px solid #001322;
	border-bottom: 5px solid transparent;
	border-right: 5px solid transparent;
	crop: rect(0,5px,5px,0);
	}

	ul {
	margin: 0;
	}

	li {
	display: inline;
	}

	a {
	color: #fff;
	border-right: 1px solid #999;
	text-decoration: none;
	text-shadow: 0 -1px #001d33, 0 1px #001322;
	padding: 0 .5em;
	}

	a:hover,a:focus,a:active {
	background-color: #003055;
	-moz-border-radius: 0;
	-webkit-border-radius: 0;
	border-radius: 0;
	text-decoration: underline;
	}