Fix screenshot gif width on readme file

Fix screenshot gif width on readme file

Author: AmrDeveloper

README.md

@@ -11,9 +11,9 @@ and CodeView has AutoComplete and you can customize it with different keywords a
 
 ## Demo
 <p align="center">
-  <img src="screenshots/python_demo.gif" alt="animated" />
-  <img src="screenshots/java_demo.gif" alt="animated" />
-  <img src="screenshots/golang_demo.gif" alt="animated" />
+  <img src="screenshots/python_demo.gif" alt="animated" width="30%"/>
+  <img src="screenshots/java_demo.gif" alt="animated" width="30%"/>
+  <img src="screenshots/golang_demo.gif" alt="animated" width="30%"/>
   <img src="screenshots/multi_comments_demo.png" alt="animated" width="242" height="480"/>
   <img src="screenshots/error_line_demo.png" alt="animated" width="242" height="480" />
 </p>