Pure CSS tag

The example below adds a tag to the bottom of the page. The CSS code is the following:

/* Powered by - CSS tag */
.powered-by {
	margin: 0;
	padding: 0;
	position: absolute;
	right: 40px;
	bottom: 10px;
	list-style: none;
}
/* the link */
.powered-by a {
	float: left;
	height: 24px;
	line-height: 24px;
	position: relative;
	font-size: 11px;
	margin-left: 20px;
	padding: 0 10px 0 12px;
	background: #0089e0;
	color: #fff;
	text-decoration: none;
	-moz-border-radius-bottomright: 4px;
	-webkit-border-bottom-right-radius: 4px;
	border-bottom-right-radius: 4px;
	-moz-border-radius-topright: 4px;
	-webkit-border-top-right-radius: 4px;
	border-top-right-radius: 4px;
}
/* The < */
.powered-by a:before {
	content: "";
	float: left;
	position: absolute;
	top: 0;
	left: -12px;
	width: 0;
	height: 0;
	border-color: transparent #0089e0 transparent transparent;
	border-style: solid;
	border-width: 12px 12px 12px 0;
}
/* The * */
.powered-by a:after {
	content: "";
	position: absolute;
	top: 10px;
	left: 0;
	float: left;
	width: 4px;
	height: 4px;
	-moz-border-radius: 2px;
	-webkit-border-radius: 2px;
	border-radius: 2px;
	background: #fff;
	-moz-box-shadow: -1px -1px 2px #004977;
	-webkit-box-shadow: -1px -1px 2px #004977;
	box-shadow: -1px -1px 2px #004977;
}
/* Link specifics */
.powered-by a:hover {
	background: #555;
}
.powered-by a:hover:before {
	border-color: transparent #555 transparent transparent;
}

Add the following in the HTML code:

<div class="powered-by">
<a href="#" target="_blank">I am the powered-by tag</a>
</div>