h3 { font-size: 18px; line-height: 150%; text-align: center }
h4  { font-size: 1em; line-height: 1.2em; text-align: center }
p       { font-size: 0.9em; line-height: 1.6em; text-align: left; text-indent: 10px; margin-right: 10px; margin-left: 10px }
.sigusa    { color: #f30; font-weight: bold; font-size: 1.2em }
.mozi { font-weight: bold; font-size: 1.2em }