.d3-flame-graph rect {
  stroke: #EEEEEE;
  fill-opacity: .8;
}

.d3-flame-graph rect:hover {
  stroke: #474747;
  stroke-width: 0.5;
  cursor: pointer;
}

.d3-flame-graph .label {
  pointer-events: none;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  font-size: 12px;
  font-family: Verdana;
  margin-left: 4px;
  margin-right: 4px;
  line-height: 1.5;
  padding: 0 0 0;
  font-weight: 400;
  color: black;
  text-align: left;
}

.d3-flame-graph .fade {
  opacity: 0.6 !important;
}

.d3-flame-graph .title {
  font-size: 20px;
  font-family: Verdana;
}

.d3-flame-graph-tip {
  line-height: 1;
  font-family: Verdana;
  font-size: 12px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  border-radius: 2px;
  pointer-events: none;
}

/* Creates a small triangle extender for the tooltip */
.d3-flame-graph-tip:after {
  box-sizing: border-box;
  display: inline;
  font-size: 10px;
  width: 100%;
  line-height: 1;
  color: rgba(0, 0, 0, 0.8);
  position: absolute;
  pointer-events: none;
}

/* Northward tooltips */
.d3-flame-graph-tip.n:after {
  content: "\25BC";
  margin: -1px 0 0 0;
  top: 100%;
  left: 0;
  text-align: center;
}

/* Eastward tooltips */
.d3-flame-graph-tip.e:after {
  content: "\25C0";
  margin: -4px 0 0 0;
  top: 50%;
  left: -8px;
}

/* Southward tooltips */
.d3-flame-graph-tip.s:after {
  content: "\25B2";
  margin: 0 0 1px 0;
  top: -8px;
  left: 0;
  text-align: center;
}

/* Westward tooltips */
.d3-flame-graph-tip.w:after {
  content: "\25B6";
  margin: -4px 0 0 -1px;
  top: 50%;
  left: 100%;
}