--- a/ckanext/ga_report/templates/ga_report/ga_util.html
+++ b/ckanext/ga_report/templates/ga_report/ga_util.html
@@ -31,21 +31,22 @@
 
 
 <div py:def="rickshaw_graph(items_json,id)">
-  <div id="chart_container_$id" class="chart_container">
-    <div id="y_axis_$id" class="y_axis"></div>
-    <div id="chart_$id" class="chart"></div>
-    <div id="legend_$id" class="legend"></div>
+  <div id="chart_container_$id" class="rickshaw_chart_container">
+    <div id="y_axis_$id" class="rickshaw_y_axis"></div>
+    <div id="chart_$id" class="rickshaw_chart"></div>
+    <div id="legend_$id" class="rickshaw_legend"></div>
     <script type="text/javascript">
       $(function() {
-          var series = ${items_json};
-          var palette = new Rickshaw.Color.Palette( { scheme: 'spectrum2001' } );
-          $.each(series, function(i, object) {
+          var all_series = ${items_json};
+          var palette = new Rickshaw.Color.Palette( { scheme: 'munin' } );
+          $.each(all_series, function(i, object) {
               object['color'] = palette.color();
           });
           var graph = new Rickshaw.Graph( {
               element: document.querySelector("#chart_$id"),
               renderer: 'line',
-              series: series 
+              series: all_series ,
+              height: 328
           });
           var x_axis = new Rickshaw.Graph.Axis.Time( { graph: graph } );
           var y_axis = new Rickshaw.Graph.Axis.Y( {