diff --git a/web/main.js b/web/main.js
index efdbe24..b89eade 100644
--- a/web/main.js
+++ b/web/main.js
@@ -59,8 +59,8 @@ return {
   {
     // reset zoom
     var canvas = document.getElementById('canvas');
-    var width = window.innerWidth - 12;
-    var height = window.outerHeight - 12;
+    var width = window.innerWidth - 10;
+    var height = window.innerHeight - 10;
     Main.scaleCanvas(canvas, width, height);
     Main.alignInvisibleClick(canvas);
   },
diff --git a/web/sw.js b/web/sw.js
index 483260c..600fc79 100644
--- a/web/sw.js
+++ b/web/sw.js
@@ -1,5 +1,5 @@
 
-var _cacheName = 'cimbar-js-v0.6.0';
+var _cacheName = 'cimbar-js-v0.6.1';
 var _cacheFiles = [
   '/',
   '/index.html',