a.button {
	background: -webkit-linear-gradient(top, #d5d5d5, #c0c0c0);
	border-radius: 3px;
	box-shadow: 0 2px 0 #aaa;
	color: #333;
	display: inline-block;
	font-weight: bold;
	padding: 5px 10px;
	text-shadow: 0 1px 0 #eee;
}

a.button:hover {
	background: -webkit-linear-gradient(top, #e5e5e5, #d0d0d0);
	text-decoration: none;
}

.callout {
	background: #ffffe0;
	border: #f8e36b solid 1px;
	margin: 1em;
	padding: 1em 1em 0.5em;
}

.callout p {
	margin: 0 0 0.5em;
}

.pnn-image-left {
	float:left;
	width: 447px;
	margin-right: 10px;
	margin-left: 5px;
	-webkit-box-shadow: 3px 3px 5px 0px rgba(50, 50, 50, 0.75), -1px -1px 5px 0px rgba(50, 50, 50, 0.75);
	-moz-box-shadow:    3px 3px 5px 0px rgba(50, 50, 50, 0.75), -1px -1px 5px 0px rgba(50, 50, 50, 0.75);
	box-shadow:         3px 3px 5px 0px rgba(50, 50, 50, 0.75), -1px -1px 5px 0px rgba(50, 50, 50, 0.75);
}

.pnn-image-right {
	float:right;
	width: 447px;
	margin-right: 5px;
	margin-left: 10px;
	-webkit-box-shadow: 3px 3px 5px 0px rgba(50, 50, 50, 0.75), -1px -1px 5px 0px rgba(50, 50, 50, 0.75);
	-moz-box-shadow:    3px 3px 5px 0px rgba(50, 50, 50, 0.75), -1px -1px 5px 0px rgba(50, 50, 50, 0.75);
	box-shadow:         3px 3px 5px 0px rgba(50, 50, 50, 0.75), -1px -1px 5px 0px rgba(50, 50, 50, 0.75);
}

.pnn-image-caption {
	font-style:italic;
	font-size:80%;
	text-align:justify;
	padding-left:5px;
	padding-right:5px;
	margin-top: -25px;
	padding-top:5px;
	background: rgba(128,128,128,0.3);
	line-height:100%;
}