Fix scrollbar bug on certain viewport sizes

css/style.css

@@ -7,6 +7,18 @@ html {
   background-color: #1e1e1e;
 }
 
+html, body, canvas {
+  overflow: none;
+}
+
+canvas {
+  position: fixed !important;
+  left: 0 !important;
+  right: 0 !important;
+  bottom: 0 !important;
+  top: 0 !important;
+}
+
 html, button {
   font-family: "Arial", sans-serif;
   font-size: 10pt;

js/proximity.js

@@ -702,8 +702,8 @@ function drawPolygon (polygon, points, counter, tweeningFns) {
 /* MAIN LOOP */
 
 function loop () {
-    screenWidth = document.body.clientWidth;
-    screenHeight = document.body.clientHeight;
+    screenWidth = window.innerWidth;
+    screenHeight = window.innerHeight;
     renderer.resize(screenWidth, screenHeight);
 
     polygon.clear();
@@ -819,8 +819,8 @@ function loop () {
 }
 
 function loopStart () {
-    screenWidth = document.body.clientWidth;
-    screenHeight = document.body.clientHeight;
+    screenWidth = window.innerWidth;
+    screenHeight = window.innerHeight;
     // Create the renderer
     renderer = window.PIXI.autoDetectRenderer(screenWidth, screenHeight, {antialias: true, resolution: resolution});