Add some blockquote styles to quotes section of homepage

[kevinjohnkiely]

I added some CSS styles to blockquotes tags that replace the current structure of the testimonials quotes near bottom of homepage

[zero-to-mastery-bot[bot]]

🙏 Thanks for your pull request @kevinjohnkiely, The team will now review and merge this request. In the mean time why not check out some of the other opensource projects available, contributions are greatly appreciated!

Some of the most popular are

• Student Resources
• ZTM Job Board
• Complete Web Developer Manual

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PR Statistics

#️⃣ PR Number:	➕ Line Additions:	🗑️ Line Deletions:
553	85	45

📑 Files Changed:	⭐ Repo Stars:	🔱 Total Forks:
2	212	574