/* Page element */
h1, #table_content, #table_footer {
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 13px;
  line-height: 18px;
}
#table_footer {
  padding-top: 20px;
}
#table_external {
  width: 97%;
}
.img_sx {
  border: 1px solid #000000;
  margin-right: 20px;
  margin-bottom: 20px;
}
.img_dx {
  border: 1px solid #000000;
  margin-left: 20px;
  margin-bottom: 20px;
}

/* Not visible */
#top_bgground, #icons, #menu_bgground {
  display: none;
}