add css handles

[jgfidelis]

add css classes around title text and quantity stepper

https://badge--storecomponents.myvtex.com/

[vtex-io-ci-cd[bot]]

Hi! I'm VTEX IO CI/CD Bot and I'll be helping you to publish your app! 🤖

Please select which version do you want to release:

• [ ] Patch

• [x] Minor

• [ ] Major

And then you just need to merge your PR when you are ready! There is no need to create a release commit/tag.

• [ ] No thanks, I would rather do it manually 😞

[vtex-io-docs-bot[bot]]

Beep boop :robot:

I noticed you didn't make any changes at the docs/ folder

• [ ] There's nothing new to document :thinking:
• [ ] I'll do it later :disappointed:

In order to keep track, I'll create an issue if you decide now is not a good time

• [x] I just updated :tada::tada:

[vtex-io-ci-cd[bot]]

Your PR has been merged! App is being published. 🚀 Version 1.1.2 → 1.2.0