.css {  font-size: 12px; line-height: 17px}
.bigclass { font-size: 14px; line-height: 22px ; font-weight: bold}
.smallclass { font-size: 12px; line-height: 22px ; font-weight: bold}
.about { font-size: 14px; line-height: 22px; font-weight: normal}