diff --git a/apps/readest-app/src/utils/style.ts b/apps/readest-app/src/utils/style.ts
index c389cbc4..68bfcb60 100644
--- a/apps/readest-app/src/utils/style.ts
+++ b/apps/readest-app/src/utils/style.ts
@@ -262,6 +262,11 @@ const getLayoutStyles = (
     display: none;
   }
 
+  img {
+    height: auto;
+    width: auto;
+  }
+
   img.pi {
     ${vertical ? 'transform: rotate(90deg);' : ''}
     ${vertical ? 'transform-origin: center;' : ''}
@@ -280,10 +285,6 @@ const getLayoutStyles = (
     display: none;
   }
 
-  .duokan-image-single {
-    height: 100vh !important;
-  }
-
   .calibre {
     color: unset;
   }