diff --git a/README.md b/README.md
index 66bd0a2..099061f 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 passkey types your credentials upon button press.
 
-<img src="picture/v2_front.jpg" title="front" height="250"/>
+<img src="picture/v2_front.jpg" title="front" width="750"/>
 .
-<img src="picture/v2_back.jpg" title="back" height="250"/>
+<img src="picture/v2_back.jpg" title="back" width="750"/>
 
 purpose
 =======