body    { color: black; font-size: 10pt; font-family: sans-serif; line-height: 150%; text-decoration: none; background-color: white }
a{text-decoration: none;}
.big   { font-size: 14pt; font-weight: bold; line-height: 130% }
.normal { }
.small     { font-size: 9pt; line-height: 130% }
.vsmall  { font-size: 8pt; line-height: 150% }
.caption  { font-size: 9pt; line-height: 150% }
.booktitle   { font-size: 11pt; font-weight: bold; line-height: 130% }