CSS3 Chat Bubble

chat.html

<style type="text/css">
body {
	font: normal 62.5%/1 "lucida grande", arial, sans-serif;
	color: #343638;
	background: url(http://www.d-trick.com/wp-content/themes/portfolio/img/bg/bg.png) repeat; }
#main {
	width: 1100px;
	overflow: hidden;
	margin: 0 auto; }
#content {
	position: relative;
	width: 400px;
	margin: 10px auto;
	background: #000;
	-moz-border-radius: 10px;
	-webkit-border-radius: 10px;
	border-radius: 10px; /* future proofing */
	-khtml-border-radius: 10px; /* for old Konqueror browsers */
	padding: 15px;
	overflow: visible;
	border: 5px solid #000; }
#content .trouble {
	background: rgba(100,100,100,.5) url(http://www.d-trick.com/wp-content/themes/portfolio/img/person.png) no-repeat center 150px;
	height: 520px;
	width: 380px;
	text-align: center;
	margin:0 auto;
	font: 40px arial;
	color: #eaeaea;
	text-shadow: 1px 1px 0 #fff;
	border: 5px solid #000;
	-moz-border-radius: 10px;
	-webkit-border-radius: 10px;
	border-radius: 10px; /* future proofing */ }
#content .help {
	background: none;
	height: 50px;
	font-size: 40px;
	margin: 10px auto 0;
	border: none;
        width: 410px }
#content .help a {
        text-decoration: none;
	padding: 390px 400px 0px 150px;
	background-position: -900px;
        color: #eaeaea;
	-webkit-transition: background-position .5s ease;
	-moz-transition: background-position .5s ease;
	-o-transition: background-position .5s ease;
	transition: background-position .5s ease; }
#content .help a:hover {
	color: #eaeaea;
	background: url(http://www.d-trick.com/wp-content/themes/portfolio/img/bubble2.png) no-repeat 300px 10px; }
</style>

<div id="main">
<div id="content">
	<p class="trouble">Having Trouble Standing Out on the Web?</p>
	<p class="help"><a href="/services/">Well...?</a></p>
</div> <!-- #content -->
</div>

My first Gist & also my first bit of dabbling with CSS3