.bar {
  fill: steelblue;
}
.bar:hover {
  fill: skyblue;
}
.axis {
  font: 10px sans-serif;
}
.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}
.x.axis path {
  display: none;
}
line.rule {
  stroke: #ccc;
}
.weekday {
   fill: none;
   stroke: #e0e0e0;
}
rect.weekend {
   fill: #f0f0f0;
}
rect.noshow {
   fill: transparent;
}
.line {
  fill: none;
  stroke: #2F5168;
  stroke-width: 2px;
}
.area {
  fill: #5696BC;
  fill-opacity: 0.6;
}
.point {
  fill: transparent;
  stroke: none;
}
.point:hover {
  stroke: #2F5168;
  stroke-width: 2px;
}
.d3-tip {
  line-height: 1;
  font-weight: bold;
  padding: 12px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  border-radius: 2px;
}
/* Creates a small triangle extender for the tooltip */
.d3-tip:after {
  box-sizing: border-box;
  display: inline;
  font-size: 10px;
  width: 100%;
  line-height: 1;
  color: rgba(0, 0, 0, 0.8);
  content: "\25BC";
  position: absolute;
  text-align: center;
}
/* Style northward tooltips differently */
.d3-tip.n:after {
  margin: -1px 0 0 0;
  top: 100%;
  left: 0;
}
body {
   font-family: Helvetica, Arial, sans-serif;
   font-size: 80%;
}
.ui-widget {
   font-family: Helvetica, Arial, sans-serif;
}
.flow-graph input[type="text"] {
   display: inline;
   margin-bottom: 0px;
   width: 100px;
}
.flow-graph table {
    border-collapse: collapse;
}
.flow-graph table td, .flow-graph table th {
    border: 1px solid #ccc;
    padding: 2px;
}
.flow-graph svg {
    border: 1px solid #ccc;
}
/*.graph table {
    display: none;
}*/
.graph-controls button {
   font-family: Helvetica, Arial, sans-serif;
   padding: 8px;
   border-radius: 0;
   border-bottom: 2px solid #e0e0e0;
   border-right: 2px solid #e0e0e0;
}
.graph-controls input[type="text"] {
   padding: 5px;
   color: #55555;
}