div.curtain ol, div.curtain ul{
  list-style-position: inside;
  margin: 1em 0 1em 0;
}

.top_ruler{
  border: solid 0px #000;
  border-top-width: 1px;
  padding-top: 15px;
}

.exstra_bottom_margin{
  margin-bottom: 100px;
}