.nav-links {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; text-decoration: none}
a:hover {  text-decoration: underline}
.style1 {
	font-family: "Times New Roman", Times, serif;
	font-size: medium;
}
.LetterHeader {
	font-size: 36pt;
	color: #FF0000;
	font-family: Verdana, Arial, Helvetica, sans-serif;
}
.Equations {
	font-size: medium;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	color: #009900;
}