.body1 {  font-family: Arial, Helvetica, sans-serif; font-size: xx-small}
.body2 {  font-family: Arial, Helvetica, sans-serif; font-size: x-small}
.body3 {  font-family: Arial, Helvetica, sans-serif; font-size: small}
.body4 {  font-family: Arial, Helvetica, sans-serif; font-size: medium}
.body5 {  font-family: Arial, Helvetica, sans-serif; font-size: large}
.body6 {  font-family: Arial, Helvetica, sans-serif; font-size: x-large}