* sample data + diagrams

demo/src/js/style.css

 .grid-title  {
     margin-left: 5px;
+    margin-top: 2px;
 }
 
 

src/js/charts/grid.js

@@ -88,7 +88,7 @@ export class GridWidget extends BaseChartWidget {
     el.appendChild(temp_subtitle);
     height -= title_element.offsetHeight;
     height -= temp_subtitle.offsetHeight;
-    height -= 10; // margin
+    height -= 12; // margin
     el.removeChild(temp_subtitle);
 
     cardHolder.appendChild(widget)

src/js/charts/heatmap.js

@@ -10,7 +10,7 @@ export class HeatMapWidget extends BaseChartWidget {
   }
 
   plot(divWidth, divHeight, el) {
-    const [width, height] = this.clearAndScaleSvg(divWidth, divHeight);
+    const [width, height] = this.clearAndScaleSvg(divWidth, divHeight,20,20);
     this.drawTitle();
 
     if (!this.dataIsValid) {