@font-face {
 font-family: "HelveticaBd";
 src: url("font/Helvetica/HelveticaNeueLTStd-Bd.otf");
}
@font-face {
 font-family: "HelveticaLt";
 src: url("font/Helvetica/HelveticaNeueLTStd-Lt.otf");
}