.chart {
    background: #fff;
    border: solid 1px #ddd;
    box-shadow: 0 0 4px rgba(0,0,0,.2);
    font: 10px sans-serif;
    height: 180px;
    position: relative;
    width: 720px;
  }
  
  .chart svg {
    border-left: solid 2px #ddd;
    left: 360px;
    position: absolute;
    top: 0;
  }
  
  .chart pre {
    font: 12px monospace;
    height: 60px;
    left: 10px;
    position: absolute;
    top: 0;
    width: 340px;
  }
  
  .chart circle.little {
    fill: #aaa;
    stroke: #666;
    stroke-width: 1.5px;
  }
  
  .chart button {
    left: 275px;
    position: absolute;
    top: 145px;
    width: 80px;
  }
  
  .chart .data rect {
    fill: #eee;
    stroke: #ccc;
  }