body{
	margin-top:10;
	Background-Color:#ffffff;
	width: 950px;
	margin-right: auto;
	margin-left: auto;
	border: 1px solid black;
}


.Paper{
	Background-Color:#FFFFFF;
	width: 950px;
	vertical-align: center;
}


table.menu_principal {
Background-Color:#000000;
vertical-align : top;
width: 100%;
font-family: Verdana, Arial, Helvetica, sans-serif; 
font-size: 14px;
}


table.menu_principal tr.principal {
vertical-align : top;
font-family: Verdana, Arial, Helvetica, sans-serif; 
text-align: center;
}


table.sub_menu_principal {
Background-Color:#000000;
vertical-align : top;
font-family: Verdana, Arial, Helvetica, sans-serif; 
font-size: 12px;
width: 80%;
margin: 10px auto;
}


table.sub_menu_principal tr.principal {
vertical-align : top;
font-family: Verdana, Arial, Helvetica, sans-serif; 
text-align: center;
}