I am going to re-organized our bnwikiource, with latest js & css, from enwikisource. I have import all necessary js & css files from Wikisource. I have found some problem in two area,
so I need some help from you. Please help me.

MAIN PAGE
This is my proposed main page https://bn.wikisource.org/wiki/Main_Page1 which is just copy-paste code from https://en.wikisource.org/wiki/Main_Page,  but left & right column
not adjusted as shown in enws.

https://bn.wikisource.org/wiki/Mediawiki:Common.css   
https://bn.wikisource.org/wiki/Mediawiki:Common.css/Boxes.css   
https://bn.wikisource.org/wiki/Mediawiki:Common.css/Lists.css
https://bn.wikisource.org/wiki/Mediawiki:Common.css/Mainpage.css   
https://bn.wikisource.org/wiki/Mediawiki:Common.css/Tweaks.css   
https://bn.wikisource.org/wiki/Mediawiki:Common.js
https://bn.wikisource.org/wiki/Mediawiki:Common.js/IEFixes.js   
https://bn.wikisource.org/wiki/Mediawiki:Common.js/watchlist.js

EDIT TOOL..

Edittool not coming ...

https://bn.wikisource.org/wiki/Mediawiki:Edittools
https://bn.wikisource.org/wiki/Mediawiki:Gadget-Edittools
https://bn.wikisource.org/wiki/Mediawiki:Gadget-Edittools.js

Regards,
Jayanta