cardsforscience/css/style.css

body {
  padding: 80px 0;
}

#detector {
  cursor: pointer;
  margin: 0 auto;
  position: relative;
  width: 400px; height: 400px;
}

#detector canvas {
  position: absolute; left: 0; top: 0;
}

#detector-core {
   z-index: 0;
}

#detector-events {
   z-index: 1;
}

#ResearchHist {
  margin: 20px;
}

.bar rect {
  fill: steelblue;
  shape-rendering: crispEdges;
}

.bar text {
  fill: #fff;
}

.axis path, .axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.scrollable {
  height: 50%;
  overflow: auto;
}