anchor.diff:      padding: 0;
       top: 1em;
     }
  +
  +  #last-updated {
  +    position: absolute;
  +    bottom: 1.5em;
  +    text-align: center;
  +    width: 100%;
  +    font-size: 3vh;
  +    opacity: 0.6;
  +  }
   </style>
   
   <div id="wrapper">
     <h1 data-tip='<%= @description['en'] %>'><%= @title['en'] %></h1>
  -  <div id='chart'></div>
  +  <div id='chart'>
  +    <small id="last-updated"></small>
  +  </div>
   </div>
   <script src='/javascripts/metrics.js'></script>
   <script src='/javascripts/defiant.js'></script>
  
positive.code: <!-- PLOTLY -->
  <script src='//cdn.plot.ly/plotly-latest.min.js'></script>
  <style>
    @import '/css/tooltip.css';
  
  
negative.code:     plot_bgcolor: '<%= @boxcolour %>',
      showlegend: false,
      margin: {
        l: 0, r: 0, t: 60, b: 60
      },
      font: {
        color: '#000000'
      }
    };
  
    var lastUpdated = moment(json.time).format('YYYY-MM-DD HH:mm')
  
    $('#last-updated').html('Last updated: ' + lastUpdated)
  
    Plotly.newPlot('chart', data, layout, { displayModeBar: <%= @plotly_modebar %> });
  }
  </script>
  