@Tgr For Templatestyles sorry I mean this link drafts.csswg.org/css-2018/, The last update was in 5 February 2020, It is only a suggestion, I have tested the properties and values on caniuse.com and I think it might be useful as all users can edit css files . For this task, i am not distracting people from actually doing something .. the goal is clear, as i am editor and interface-admin in wikipedia, I wanted to know if it was possible to use freely all the technologies in this task (css modules and js) even if the number of supported browsers is few ? .. as you know, there is a namespace called "portal" that depends entirely on Layout. And also gadgets development may require modern tools.

@Tgr Is there an accessibility problem if the recent technologies of CSS and Javascript is used in all wikimedia projects ? for example CSS gap (grid-gap) or JS Array.prototype.flat ?

@Aklapper table isn't for layout, table is for data as infobox, table is semantically incorrect markup for layout. yes the English Wikipedia community is free to use tables for layout but wikipedia is a website and for best practise must respect HTML Standard, WHATWG say here :

Hello, for Monobook skin , the problem only appears on browsers that use the WebKit browser engine . (chrome, edge, safari) (bug 6148 on webkit.org), but it's possible fix this problem by the following style:

@MusikAnimal Excellent, thank you very much (:

@2526 thank you. @MusikAnimal Translations are available on page MediaWiki talk:Gadget-MoreMenu.messages.ur.js , is it possible to deploy the gadget ?

@MusikAnimal , Unfortunately I don't understand Urdu, but I contacted the User:Obaid_Raza for tracking this task. thanks for the help.

Thank you @Aklapper for information, I only saw this task could be closed as resolved and also to clarify the cause of the problem that appears in the screenshots (not CSS of Twinkle gadget because the problem still exists despite the deletion of the gadget).

Hello @Aklapper , One gadget is the cause of this problems in Urdu Wikipedia Gadget-dropdown-menus
According to T254797 many CSS selectors that will no longer be supported in gadgets, so this 4 pages is used in the gadget must be updated:

@Aklapper I updated the task description thank you for your notice.

In T254669#6204872, @TheDJ wrote:

This is in part because the templates use a table inside of a table (infobox). The default CSS doesn't account for that. I also agree that this should be fixed using TemplateStyles on the local wiki.

Sounds like the right solution for the mobile site. We encourage editors to address these problems via Extension:TemplateStyles

not always. I use Wi-Fi for the same Internet provider that provides Wikipedia Zero (Morocco Telecom). Should I change this ISP?