.tibet1  {
	color: #D56A00;
	font-size: 20px;
	font-family: Arial, Helvetica, sans-serif
}
.tibet2  {
	color: #D56A00;
	font-size: 16px;
	font-family: Arial, Helvetica, sans-serif
}
.tibet3 { font-size: 14px; font-family: Arial, Helvetica, sans-serif }
.tibet4 { font-size: 12px; font-family: Arial, Helvetica, sans-serif }