diff --git a/package.json b/package.json
index a899871..e70b5d5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "epubjs",
-  "version": "0.3.64",
+  "version": "0.3.65",
   "description": "Parse and Render Epubs",
   "main": "lib/index.js",
   "module": "src/index.js",
diff --git a/src/managers/helpers/stage.js b/src/managers/helpers/stage.js
index eff62a8..a0325be 100644
--- a/src/managers/helpers/stage.js
+++ b/src/managers/helpers/stage.js
@@ -198,11 +198,23 @@ class Stage {
 
 		// Bounds not set, get them from window
 		let _windowBounds = windowBounds();
+		let bodyStyles = window.getComputedStyle(document.body);
+		let bodyPadding = {
+			left: parseFloat(bodyStyles["padding-left"]) || 0,
+			right: parseFloat(bodyStyles["padding-right"]) || 0,
+			top: parseFloat(bodyStyles["padding-top"]) || 0,
+			bottom: parseFloat(bodyStyles["padding-bottom"]) || 0
+		};
+
 		if (!width) {
-			width = _windowBounds.width;
+			width = _windowBounds.width -
+								bodyPadding.left -
+								bodyPadding.right;
 		}
 		if (this.settings.fullsize || !height) {
-			height = _windowBounds.height;
+			height = _windowBounds.height -
+								bodyPadding.top -
+								bodyPadding.bottom;
 		}
 
 		return {