.d3-heatmap {
  rect.bordered {
    stroke: #e6e6e6;
    stroke-width: 2px;
  }

  text.mono {
    font-size: 9pt;
    font-family: Consolas, courier;
    fill: #aaa;
  }

  text.axis-workweek {
    fill: #000;
  }

  text.axis-worktime {
    fill: #000;
  }
}