.main { font-size: 12px; line-height: 16px }
.small { font-size: 10px; line-height: 14px }
.large { font-size: 14px; line-height: 18px }
a:link { color: blue; text-decoration: none }
a:visited { color: purple; text-decoration: none }
a:hover { color: blue; text-decoration: underline }