diff --git a/src/lib/components/Settings/Reader/ReaderToggles.svelte b/src/lib/components/Settings/Reader/ReaderToggles.svelte
index f33bfe8..15f4fcc 100644
--- a/src/lib/components/Settings/Reader/ReaderToggles.svelte
+++ b/src/lib/components/Settings/Reader/ReaderToggles.svelte
@@ -9,6 +9,7 @@
     { key: 'boldFont', text: 'Bold font', value: $settings.boldFont },
     { key: 'pageNum', text: 'Show page number', value: $settings.pageNum },
     { key: 'charCount', text: 'Show character count', value: $settings.charCount },
+    { key: 'bounds', text: 'Bounds', value: $settings.bounds },
     { key: 'mobile', text: 'Mobile', value: $settings.mobile },
     { key: 'showTimer', text: 'Show timer', value: $settings.showTimer },
     { key: 'quickActions', text: 'Show quick actions', value: $settings.quickActions }
diff --git a/src/lib/panzoom/util.ts b/src/lib/panzoom/util.ts
index 6c1c242..d3e6fc0 100644
--- a/src/lib/panzoom/util.ts
+++ b/src/lib/panzoom/util.ts
@@ -147,9 +147,9 @@ export function keepInBounds() {
     return
   }
 
-  const { mobile } = get(settings)
+  const { mobile, bounds } = get(settings)
 
-  if (!mobile) {
+  if (!mobile && !bounds) {
     return
   }
 
@@ -161,7 +161,7 @@ export function keepInBounds() {
   const width = container.offsetWidth * scale;
   const height = container.offsetHeight * scale;
 
-  const marginX = innerWidth * 0.01;
+  const marginX = innerWidth * 0.001;
   const marginY = innerHeight * 0.01;
 
   let minX = innerWidth - width - marginX;
@@ -190,7 +190,6 @@ export function keepInBounds() {
 
   if (x < minX) {
     transform.x = minX;
-
   }
   if (x > maxX) {
     transform.x = maxX;
diff --git a/src/lib/settings/settings.ts b/src/lib/settings/settings.ts
index 1b2e98c..40a7f1b 100644
--- a/src/lib/settings/settings.ts
+++ b/src/lib/settings/settings.ts
@@ -47,6 +47,7 @@ export type Settings = {
   boldFont: boolean;
   pageNum: boolean;
   charCount: boolean;
+  bounds: boolean;
   mobile: boolean;
   backgroundColor: string;
   swipeThreshold: number;
@@ -73,6 +74,7 @@ const defaultSettings: Settings = {
   pageNum: true,
   charCount: false,
   mobile: false,
+  bounds: false,
   backgroundColor: '#030712',
   swipeThreshold: 50,
   edgeButtonWidth: 10,