diff --git a/html/document.js b/html/document.js
index f9134e5..9d5c90c 100644
--- a/html/document.js
+++ b/html/document.js
@@ -138,7 +138,7 @@ const Convolutes = {
 const style = {
 	zoom:1,
 	light:0,
-	shadeLimit: 80,
+	shadeLimit: 108,
 	shadeLight: 40,
 	// s:80,
 	// l:50,
diff --git a/html/index.html b/html/index.html
index 05aef88..489a983 100644
--- a/html/index.html
+++ b/html/index.html
@@ -26,7 +26,8 @@
 			@touchstart.prevent="toDiff()"
 			@touchend.prevent="diff = false"
 			@mousedown.prevent="toDiff()"
-			@mouseup.prevent="diff = false">
+			@mouseup.prevent="diff = false"
+			@mouseout.prevent="diff = false">
 			<img ref="img" 
 				src="images/asuka-8.jpg"
 				:src="src"