.px11 {  font-size: 11px; line-height: 12px}
.px13 {  font-size: 13px; line-height: 14px}
.px15 {  font-size: 15px; line-height: 16px}
.px17 {  font-size: 17px; line-height: 18px}
.px21 {  font-size: 21px; line-height: 22px}
.px11b { font-size: 11px; line-height: 12px; font-weight: bold}
.px13b { font-size: 13px; line-height: 14px; font-weight: bold}
.px15b { font-size: 15px; line-height: 16px; font-weight: bold}
.px17b { font-size: 17px; line-height: 18px; font-weight: bold}
.px21b { font-size: 21px; line-height: 22px; font-weight: bold}
.px23b_ { font-size: 23px; font-weight: bolder; text-decoration: underline; line-height: 24pt}
.px13white { font-size: 13px; line-height: 14px ; color: #FFFFFF}
.px12 { font-size: 12px; line-height: 15px}