.button {
  color: black;
  height: 50px;
  display: inline-block;
  background: #179;
  font-size: 20px;
  padding: 10px;
  text-align: center;
  border-radius: 12px;
}

.buttons {
  text-align: center;
}

.wrapper {
  background: #fff8dc;
  border-radius: 50px;
  padding-bottom: 20px;
}

.assignment-title {
  padding-top: 50px;
  text-align: center;
  margin-bottom: 0px;
}

.container {
  font-family: sans-serif;
  font-size: 24pt;
  font-weight: bold;
}

.bar {
    display: inline-block;
    margin-right: 5px;
}

.bar:hover {
  fill: orangered ;
}

.description {
  font-family: sans-serif;
  font-size: 0.5em;
  padding: 10px 10px 10px 10px;
  color: #001190;
  text-align: center;
}

#scatterPlot {
  /*background:  #f0f0f0*/
}

#headerBarChart {
  margin-top: 70px
}

#barChart {
  text-align: center;
}

#warmup {
  text-align: center;
}

.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;
}