.style1 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: medium;
}
.style2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: large;
}
.style3 {
	font-family: Arial, Helvetica, sans-serif;
	font-weight: bold;
	font-size: medium;
}