x-ribbon {
	float: left;
	display: block;
	position: relative;
	margin: 0 0 10px;
	padding: 4px 6px;
	color: #FFFFFF;
	background: #666;
}

x-ribbon:after {
	content: " ";
	display: block;
	position: absolute;
	top: 100%;
	left: 0;
	width: 0; 
	height: 0; 
	border-top: 10px solid #333;
	border-left: 10px solid transparent;
}

x-ribbon[wrap-direction="right"]:after {
	left: auto;
	right: 0;
	border-left: none;
	border-right: 10px solid transparent;
}