[5.2.] Fix Dark mode in user-captive view - Fix for Issue #43448

[coolcat-creations]

Pull Request for Issue #43448

Summary of Changes

Changed the css classes so that the text is visible

Testing Instructions

Create two 2FA Methods Log out Login without using a method click on "Select a different method"

Actual result BEFORE applying this Pull Request

Expected result AFTER applying this Pull Request

Link to documentations

Please select:

• [ ] Documentation link for docs.joomla.org:

• [ x] No documentation changes for docs.joomla.org needed

• [ ] Pull Request link for manual.joomla.org:

• [x ] No documentation changes for manual.joomla.org needed

[brianteeman]

please edit this to give a meaningful title

[dautrich]

I have tested this item :white_check_mark: successfully on 1b7f0387f01cf37b0b407e7d10f3e2e3fb1cedb7

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[ghost]

@coolcat-creations Can you add [5.2] at begin of title so user don't have to open pull request to know on which branch it is to test?

[viocassel]

I have tested this item :white_check_mark: successfully on 1b7f0387f01cf37b0b407e7d10f3e2e3fb1cedb7

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[Quy]

RTC

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[Hackwar]

Thank you for your contribution!