Update README.md

Author: SarthakKeshari

README.md

@@ -7,7 +7,9 @@ You may be a part of this repository by contributing questions or solutions or b
 Other contribution opportunities - <br>
 <b>C++ - [CPP-Questions-and-Solutions](https://github.com/SarthakKeshari/CPP-Questions-and-Solutions)</b>
 
-## Refer [Contribute.md](https://github.com/SarthakKeshari/Java-Questions-and-Solutions/blob/master/Contribute.md) for contribution guidelines
+-----
+### Refer [Contribute.md](https://github.com/SarthakKeshari/Java-Questions-and-Solutions/blob/master/Contribute.md) for contribution guidelines
+-----
 
 ## Questions covered 📚