H1 {  font-family: verdana, sans-serif;  font-size: 16px; }
H2 {  font-family: verdana, sans-serif;  font-size: 12px; }
P, LI {  font-family: verdana, sans-serif;  font-size: 11px; }
PRE { font-family: Monaco; font-size: 9px;  background: #EEEEEE;  margin-left: 8px;  margin-right: 8px; padding: 3px; }
.tip { background: #FFFFCC; margin-left: 32px; margin-right: 32px; padding: 10px; }
.result { color: #FF0000 }
.about {  font-family: verdana, sans-serif;  font-size: 9px; }