diff --git a/static/css/satellite_dashboard.css b/static/css/satellite_dashboard.css
index 3f9a327..83c7a6c 100644
--- a/static/css/satellite_dashboard.css
+++ b/static/css/satellite_dashboard.css
@@ -753,8 +753,6 @@ body {
 #polarPlot {
     display: block;
     width: 100%;
-    height: 100%;
-    max-width: 100%;
     max-height: 100%;
     aspect-ratio: 1 / 1;
 }
diff --git a/templates/satellite_dashboard.html b/templates/satellite_dashboard.html
index 5406a86..cd19d8b 100644
--- a/templates/satellite_dashboard.html
+++ b/templates/satellite_dashboard.html
@@ -2289,8 +2289,7 @@
         function drawPolarPlot(pass) {
             const canvas = document.getElementById('polarPlot');
             const ctx = canvas.getContext('2d');
-            const rect = canvas.getBoundingClientRect();
-            const size = Math.round(Math.min(rect.width, rect.height || rect.width));
+            const size = canvas.offsetWidth || 300;
             canvas.width = size;
             canvas.height = size;
 
@@ -2518,8 +2517,7 @@
         function drawPolarPlotWithPosition(az, el, color) {
             const canvas = document.getElementById('polarPlot');
             const ctx = canvas.getContext('2d');
-            const rect = canvas.getBoundingClientRect();
-            const size = Math.round(Math.min(rect.width, rect.height || rect.width));
+            const size = canvas.offsetWidth || 300;
             canvas.width = size;
             canvas.height = size;