diff --git a/README.md b/README.md
index c93f30e0..db268642 100644
--- a/README.md
+++ b/README.md
@@ -2846,6 +2846,10 @@ fetch("<BACKEND_URL>")
 }
 ```
 
+Note: 
+- Only images and pdf can render in elements. 
+- To render pdf, need to give height and width in inputStyles.
+
 ### Update Reveal Elements
 
 You can update reveal element properties with the `update` interface.