.main { font-family: arial; font-size: 12pt;  font-weight: bold } 
 .phead { font-family: arial; font-size: 12pt;  font-weight: bold; width: 125px; text-align: center; color: #663366 } 
 .feature { font-family: arial; font-size: 10pt; color: #666666}
 .matrix1 { text-align: center; background:#E3EAF2; font-family: arial;font-size: 10pt;} 
 .matrix2 { text-align: center; background:#ccffcc; font-family: arial;font-size: 10pt;} 
 .matrix3  { text-align: center; background:#ffcccc; font-family: arial;font-size: 10pt;}