table.histogram {
  width: 200px;
  border: 1px solid #cccccc;
}

table.histogram td {
  width: 1%;
  text-align: center;
  font: 7pt Tahoma;
  padding: 1px;
}

div.bar {
  color: #000000;
  background-color: #cccccc;
  padding-top: 3px;
  padding-bottom: 3px;
}