body 		{text-align: center;}

		.button		{
					top:10px;
					width:50px;
					padding-left: 30px;	padding-right:30px;	padding-top: 2px;	padding-bottom:3px;
					background-color: #c0c0c0;
					border: 3px solid #606080;
					margin:0 auto;
					}

		.centred 	{margin:0 auto; margin-top: 20px;}

		a			{
					font-family:  Arial, "trebuchet MS", Helvetica, sans-serif;
					color :#0000aa;
					font-size : 10pt;
					font-weight : normal;
					text-decoration: none;
					}
		a:hover 	{color: #00ff00;}
		a:active 	{color:red;}