h1     { color: #666; font-size: 12px; font-weight: normal; margin-top: 4px; margin-bottom: 4px; margin-left: 10px }
h2     { font-size: 12px; font-weight: bold; margin: 3px 3px 3px 10px }
h3 { font-size: 16px; font-weight: bold; margin: 4px; border-width: 4px }
h4 { font-size: 12px; font-weight: normal; margin: 3px 3px 3px 10px }