Missing Tailwind allowed character in htmlClass pattern

[aurmil]

Summary

discussed in #32004 and #34430

improved in #36452 and #34559

but not complete yet

Tailwind allows custom styles (see docs here https://tailwindcss.com/docs/adding-custom-styles ) such as this sample HTML class: text-[20%] but % is not allowed

Examples

use text-[20%] in htmlClass attribute of a container element

Proposed solution

add % in allowed characters for htmlClassType pattern in lib/internal/Magento/Framework/View/Layout/etc/elements.xsd

Release note

Allow % in htmlClass allowed characters

Triage and priority

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant]

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[m2-assistant]

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[engcom-Hotel]

Hello @aurmil,

Thanks for the report and collaboration!

I agree with your point, hence confirming the issue.

Thanks

[github-jira-sync-bot]

✅ Jira issue https://jira.corp.adobe.com/browse/AC-10663 is successfully created for this GitHub issue.

[m2-assistant]

✅ Confirmed by @engcom-Hotel. Thank you for verifying the issue.
Issue Available: @engcom-Hotel, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.