.equ
{
/*	background-color: #FBEDBB;*/
	background-color: #200040;
	padding: 10pt;
/*	background-image: url(/~kashima/icons/kas_premb.gif);*/
	font: 14pt "Times New Roman", "Times";
	width: 70%;
	white-space: pre;
/*	overflow: auto;*/
/*	cursor: hand;*/
}

sub{
	font: 12pt "Times New Roman", "Times";
}

sup{
	font: 12pt "Times New Roman", "Times";
}