diff --git a/README.md b/README.md
index 2334c5376b71edc79bdf4138e62243c57ca93540..41e2168bc7a9f2c2d0d30742d338b1665000f199 100644
--- a/README.md
+++ b/README.md
@@ -162,3 +162,6 @@ Example:
   </template>
 </dbp-signature-verification>
 ```
+
+### Design Note
+To enable a uniform design, the activity should be used in a container with a width of at least 768 pixels. Under a width of 768 pixels, the activity should occupy 100% of the width of the window to ensure a responsive design.
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