fix(): update advertising banner css style

[Tony133]

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] The commit message follows our guidelines: https://github.com/nestjs/docs.nestjs.com/blob/master/CONTRIBUTING.md

PR Type

What kind of change does this PR introduce?

• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Docs
• [x] Other... Please describe:

What is the current behavior?

Issue Number:

• https://github.com/nestjs/docs.nestjs.com/issues/2869
• https://github.com/nestjs/docs.nestjs.com/issues/2921
• https://github.com/nestjs/docs.nestjs.com/issues/2941

What is the new behavior?

Proposal:

• Update advertising banner css style

Does this PR introduce a breaking change?

• [ ] Yes
• [x] No

Other information

Before:

After ( with fix ):

[Tony133]

Link for preview: https://deploy-preview-2922--docs-nestjs.netlify.app/techniques/database 🔥

[Tony133]

@smith558 other solutions are always accepted, if you have another solution please post it here.

[smith558]

@smith558 other solutions are always accepted, if you have another solution please post it here.

Unfortunately I do not have time currently. But I am just saying. This proposed way of fix would lead to very much decreased income from the Carbon ads placed on the website because they track "impressions".