H1, H2, H3, H4 { font-family: sans-serif; text-align: center; }
H1 {font-size: 38pt}
H2 {font-size: 32pt}
H3 {font-size: 24pt}
DT {font-weight: bold}
BODY { background: #e0e1ff; font-family: sans-serif; font-size: 24pt }
.answer { color: blue }