.size10 { font-size: 10px; line-height: 130% }
.size12 { font-size: 12px; line-height: 130% }
.txt { font-size: 12px; line-height: 170% }
.size14 { font-size: 14px; line-height: 170% }
.size18 { font-size: 18px }