body, html {
  height: 100%;
}

#main {
  height: 100%;
  width: 100%;
  text-align: center;
  display: table;
  position: static;
}

#middle {
  display: table-cell;
  vertical-align: middle;
  position: static;
}
#inner {
  font-family: verdana;
  font-size: 10px;
}