.p1 {
	float: left;
	display: inline;
	margin-right: 10px;
	padding: 2px;
	border: 3px solid #CCCCCC;
}
.p2 {
	float: right;
	margin-left: 10px;
	padding: 2px;
	border: 3px solid #CCCCCC;
	display: inline;
}
.p3 {
	text-align: center;
	padding: 3px;
	border: 3px solid #CCCCCC;
}
.p4 {
	text-align: center;
	padding: 3px;
	border: 3px solid #CCCCCC;
	margin-bottom: 50px;
}