diff --git a/components/PageReader.tsx b/components/PageReader.tsx
index dca3393..8bc7784 100644
--- a/components/PageReader.tsx
+++ b/components/PageReader.tsx
@@ -659,7 +659,7 @@ export function PageReader({
                         src={url}
                         alt={`Page ${p.number}`}
                         fetchPriority={isVisible ? "high" : "low"}
-                        className="w-full h-auto block [-webkit-touch-callout:none]"
+                        className="absolute inset-0 w-full h-full object-contain [-webkit-touch-callout:none]"
                         draggable={false}
                         onError={() => {
                           setImages((prev) => {