#menudiv {
	background: #FFFACD;
}
#bodydiv {
	background: #9BD1FA;
}
div.corners { 
	margin: 0 10%;
}
span.rtop, span.rbottom { 
	display:block; 
	background:#000000;
}

#menudiv span.rtop span, #menudiv span.rbottom span {
	background: #FFFACD;
}
#bodydiv span.rtop span, #bodydiv span.rbottom span {
	background: #9BD1FA;
}
span.rtop span, span.rbottom span { 
	display:block; 
	height: 1px;
    overflow: hidden; 
}

span.r1 { margin: 0 5px; }
span.r2 { margin: 0 3px; }
span.r3 { margin: 0 2px; }
span.rtop span.r4, span.rbottom span.r4 { 
	margin: 0 1px;
	height: 2px;
}