.txt_12 {  font-size: 12px; letter-spacing: 1px}
.txt_14 {  font-size: 14px; letter-spacing: 1px}
.txt_10 {  font-size: 10px; letter-spacing: 1px}
.txt_batu_12 {  font-size: 12px; text-decoration: line-through}
.txt_12_n {  font-size: 12px; letter-spacing: 1px}