.class20    { font-size: 20px }
.class18        { font-size: 18px; line-height: 150% }
.class16         { font-size: 16px; line-height: 150% }
.class14      { font-size: 14px; line-height: 150% }
.class12          { font-size: 12px; line-height: 150% ; }
.classsmall { font-size: 10px }
a:link       { color: #00f;}
a:visited    { color: #339; text-decoration: none }
a:hover        { color: #f00; text-decoration: underline; background-color: #ffc }