body { font-family: Arial, Helvetica, sans-serif; font-size: 12px;}

h1 { font-family: Arial, Helvetica, sans-serif; font-size: 18px;}

h2 {font-family: Arial, Helvetica, sans-serif; font-size:11px;}

h3 {font-family: Arial, Helvetica, sans-serif; font-size:10px;}