Fix unbroken strings in add-on name

[iamkhush]

Made css changes to overflow-wrap

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Fix #8166
Before -

After -

[EnTeQuAk]

Thank you so much for your pull request! Can you maybe attach a few screenshots that show your changes / fixes so that it's easier to review the pull request and for QA later to test the changes properly? That'd help us a lot!

[iamkhush]

@EnTeQuAk Done.

[eviljeff]

Looks good to me. Thanks for the contribution.

[caitmuenster]

Thank you, @iamkhush! 🎉Your contribution has been added to our recognition wiki and your Mozillians profile has been vouched for.

Welcome onboard! I look forward to seeing you around the project.