.px10 {  font-size: 10px; line-height: normal}
.px12 {  font-size: 12px; line-height: normal}
.px14 {  font-size: 14px; line-height: normal}
.px16 {  font-size: 16px; line-height: normal}
.px18 {  font-size: 18px; line-height: normal}
.px20 {  font-size: 20px; line-height: normal}