td  { color: black; font-size: 12px; font-family: sans-serif }
.nav a { color: white; font-size: 12px; font-family: sans-serif; text-decoration: none }
.nav a:hover { color: white; font-size: 12px; font-family: sans-serif; text-decoration: underline }
h2 { color: #4f4f4f; font-size: 18px }
h3 { color: #4f4f4f; font-size: 16px }
h4 { color: #8c8c8c; font-size: 14px }