td    { color: #000; font-style: normal; font-weight: normal; font-size: 11px; line-height: 24px; font-family: Avenir, "R Avenir Roman", Arial, Helvetica, sans-serif; background-color: #fff }
.obra  { color: #666 }
h1  { font-size: 16px }
h2  { font-size: 12px }
a { color: #666; font-weight: bold; text-decoration: none }