.graph {
  border: 0;
  border-spacing: 0;
  border-collapse: collapse;
  margin-bottom: 12px;
}

.graph td {
    margin: 0;
    padding: 0;
}

.graph_height {
  height: 120px;
}

.x_axis {
  vertical-align: bottom;
  border-bottom: 1px solid black;
  white-space:nowrap;
  position: relative;
  line-height: 0;
}

.x_label {
    text-align: center;
}

.x_tick {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 1px;
    height: 2px;
}

.y_axis {
  width: 70px;
  border-right: 1px solid black;
}

.y_axis_labels {
  position: relative;
  text-align: right;
  white-space: nowrap;
  height: 200px;
}

.y_axis_max {
  position: absolute;
  right: 0;
  top: 0;
}

.y_axis_min {
  position: absolute;
  right: 0;
  bottom: 0;
}

select {
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-weight: bold;
    font-size: 13px;
}