diff --git a/src/components/SpriteCanvas.vue b/src/components/SpriteCanvas.vue
index e10d709..d49a279 100644
--- a/src/components/SpriteCanvas.vue
+++ b/src/components/SpriteCanvas.vue
@@ -62,7 +62,7 @@
       </div>
     </section>
 
-    <div class="relative bg-white dark:bg-gray-800 border-2 border-gray-200 dark:border-gray-700 rounded-2xl shadow-lg overflow-auto">
+    <div class="relative bg-white dark:bg-gray-800 border-2 border-gray-200 dark:border-gray-700 rounded-2xl shadow-lg overflow-auto max-h-[calc(100vh-400px)] min-h-[500px]">
       <div class="canvas-container touch-manipulation relative inline-block min-w-full">
         <div :style="{ transform: `scale(${zoom})`, transformOrigin: 'top left' }" class="inline-block">
           <canvas
@@ -221,7 +221,7 @@
   });
 
   const showAllSprites = ref(false);
-  const showOffsetLabels = ref(true);
+  const showOffsetLabels = ref(false);
   const showContextMenu = ref(false);
   const contextMenuX = ref(0);
   const contextMenuY = ref(0);