a.facebook-button {
    background: transparent no-repeat scroll top left; 
	display: block;
	float: left;
	margin-right: 6px;
	text-decoration: none;
	font-family: "Lucida Sans", "Lucida Grande", "Trebuchet MS Bold", Trebuchet, Helvetica, Arial, sans-serif;
	font-weight:bold;
}
a.facebook-button span {
	display: block;
	background-repeat: no-repeat;
	background-position: top right;
	color: #ffffff;
}
a.facebook-button-medium-dark
{
	background-image: url('../images/nexus/facebook/buttons/connect_dark_medium_left.gif');
	font-size:12px;
	height: 20px;
	padding-left: 21px;
}
a.facebook-button-medium-dark span
{
	background-image: url('../images/nexus/facebook/buttons/connect_dark_medium_right.gif');
	line-height: 12px;
	padding: 4px 8px 4px 4px;
}
a.facebook-button-medium-light
{
	background-image: url('../images/nexus/facebook/buttons/connect_light_medium_left.gif');
	font-size:12px;
	height: 21px;
	padding-left: 21px;
}
a.facebook-button-medium-light span
{
	background-image: url('../images/nexus/facebook/buttons/connect_light_medium_right.gif');
	line-height: 12px;
	padding: 5px 8px 4px 4px;
}
a.facebook-button-medium-white
{
	background-image: url('../images/nexus/facebook/buttons/connect_white_medium_left.gif');
	font-size: 12px;
	height: 23px;
	padding-left: 21px;
}
a.facebook-button-medium-white span
{
	background-image: url('../images/nexus/facebook/buttons/connect_white_medium_right.gif');
	line-height: 12px;
	padding: 4px 8px 7px 4px;
}
.facebook-publish
{
	background: transparent url('../images/nexus/facebook/fb_icon.png') 2px center no-repeat;
	height: 16px;
	padding: 2px 2px 2px 20px;
	line-height: 16px;
}
h4.facebook-header
{
	color: #666666;
	font-size: 18px;
	font-weight: bold;
	margin: 0 0 2px;
}
.facebook-invitation
{
	padding: 6px 0;
}
.invitation-summary
{
	padding-bottom: 4px;
}
.facebook-invitation:after, .clear-fix:after
{
	display: block;
	height: 0;
	content: ".";
	font-size:0;
	line-height: 0;
	clear: both;
	overflow: hidden;
	visibility:hidden;
}