Updated readme

Updated #185

Author: sonamgupta136

Basic Contact Form/README.md

@@ -27,6 +27,10 @@ git clone https://github.com/Ayushparikh-code/Web-dev-mini-projects.git
 - Run the index.html file
 - Result is here!!!
 
+<h3> Screenshot:</h3>
+<img src="https://user-images.githubusercontent.com/66966120/125250300-ec32c500-e2aa-11eb-8a50-31d4cf729d72.png" alt="Screenshot (19)" style="max-width:100%;">
+
+
 <h3> Demo </h3>
 
 <a href="https://sonamgupta136.github.io/Basic-Contact-Form.io/">Demo</a>