Hey there,

Thank you so much for giving an opportunity to contribute towards to your project, so I hope am done with my work as much as I can by adding and editing a these following files :

AutomobileGallery

Simple Responsive Blog

Create a loading animation :

1. Adding a Spinner-Wrapper file into it
2. Adding a CSS code of spinner
3. Linking a Script.js file into it
4. performing a JavaScript operations

Creating a creative popups :

1. Adding a popup HTML file to "Click through" button and "Launch" button in index.html file
2. Adding a popup CSS file into main.css file
3. Adding a popup JS file into script.js file

Creating a functional addons :

1. Adding JavaScript API into js file but you have to specify the browser wanted.

I hope that am completed my work correctly as you mentioned in your repo, so please kindly merge my code into it.

Thank you.