html { 
    color: #333;
    font-family: sans-serif;
    font-size: 16pt;
    font-weight: 100;
    line-height: 1.5em;
  }
  h1, h2 { text-align:center; }
  h2 { font-size:1.2em; margin-top:20px; margin-bottom:10px; }
  .hot { color:#ec1e1e; }
  .demo-wrapper { height:400px; background:rgba(0,0,0,.03); border:3px solid black; }
  .heatmap { width:100%; height:100%; }
  .btn { background:#ec1e1e; padding:10px; border:none; color:white; cursor:pointer; margin-left:5px; }
  .trigger-refresh, .thankyou, .trigger-reconfig { float:right; }
  .trigger-refresh, .trigger-reconfig { margin-top:10px; }
  
  .breadcrumb-trail { margin-bottom:10px;}