diff --git a/elements/heatmap.js b/elements/heatmap.js
index 339c2e8..f9c668a 100644
--- a/elements/heatmap.js
+++ b/elements/heatmap.js
@@ -61,6 +61,11 @@ class Heatmap extends Component {
         },
       },
       paper_bgcolor: 'transparent',
+      margin: {
+        r: 0,
+        t: 0,
+        b: 0,
+      },
     };
     this.ts = ts;
     ts.getData({
diff --git a/elements/polar.js b/elements/polar.js
index b56a95d..36bbe23 100644
--- a/elements/polar.js
+++ b/elements/polar.js
@@ -57,6 +57,12 @@ class Polar extends Component {
       showlegend: false,
       paper_bgcolor: 'transparent',
       autosize: true,
+      margin: {
+        l: 0,
+        r: 0,
+        t: 0,
+        b: 0,
+      },
     };
     let data = [];
     const dayLabels = ts.getDayLabels();