Client side implementation

@Everyone

client side files are zipped in the shared file bellow.
https://drive.google.com/file/d/1R72sUTu63Ysi_UiT0aCVt3djS9JFaMOA/view?usp=sharing

1. please download the file and unzip it. 
2. double click the file, index.html, you will see a web on your browser.
3. Play with the file, index.html, on your own computer. The file is for the client side.

Here is our design for the client side and try to implement it.