.a1 {  font-size: 13px; font-weight: bold; color: #FFFFFF; background-color: #99CC99}

.a2 {  font-size: 13px; font-weight: bold; color: #FFFFFF; background-color: #99CC66}

.a3 {  font-size: 13px; color: #000000; background-color: #FFFFCC; font-weight: normal}

.mail1 {  font-size: 12px; font-weight: bold}

.mail2 {  font-size: 10px}

.mail3 {  font-size: 10px; color: #0000FF}

.mail4 {  font-size: 10px; color: #FF0000}