feat: Add style to jumbotron

[ankitaugale23]

Jumbotron was having minimal styling soo added some styling to it and its contents. This will fix issue #104

Fixes #

1. Add the card type shadow effect to the jumbotron
2. Add Typing effect to the header of the jumbotron for laptop/desktop screen
3. Change the button color to black(so the GitHub can look better)
4. found the text on the button having spelling mistake so just fixed that(not mentioned in commit as it was a very minor change

**Added two libraries to package.json (react-socks) and (react-typewriter).

• [ ]

Screenshots of the changes (If any) - https://drive.google.com/file/d/1DXyxdoeXY1zcAcmexaRzuCgOQmNZibbS/view?usp=sharing Note: Please check Allow edits from maintainers. if you would like us to assist in the PR.

✅️ By submitting this PR, I have verified the following

• [x] Worked on forked repo and starred the main repo
• [x] Checked to see if a similar PR has already been opened 🤔️
• [x] Reviewed the contributing guidelines 🔍️
• [ ] Sample preview link added (add the link(s) for all the pages changed/updated from the checks tab after checks complete)
• [x] Tried Squashing the commits into one

[welcome[bot]]

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[ankitaugale23]

Let me know if any changes required further. @ayan-biswas0412

[aniketsingh98571]

@ankitaugale23 Unexpected whitespace at end of line (no-eol-whitespace) lines of code = 1 Found in hotelontouch\src\App.css:57 57 letter-spacing: .001em; Unexpected whitespace at end of line (no-eol-whitespace) lines of code = 1 Found in hotelontouch\src\App.css:53 53 overflow: hidden; Unexpected whitespace at end of line (no-eol-whitespace) lines of code = 1 Found in hotelontouch\src\App.css:58 58 animation: Unexpected whitespace at end of line (no-eol-whitespace) lines of code = 1 Found in hotelontouch\src\App.css:55 55 white-space: nowrap; Unexpected whitespace at end of line (no-eol-whitespace) lines of code = 1 Found in hotelontouch\src\App.css:54 54 border-right: .10em solid black; Here is the error which you are getting, please remove the unnecessary whitespace....

[aniketsingh98571]

@ayan-biswas0412 I have also added some guidelines regarding the CI checks in the discussion section on the topic CI/CD, so in the readme.MD you can add this thing that First read the CI/CD guidelines to avoid failing of CI checks...

[ankitaugale23]

I have updated the files and it has passed all the checks. Kindly check and let me know if there are any changes. @aniketsingh98571 @ayan-biswas0412

[ankitaugale23]

don't commit the yarn.lock file

Done

[ankitaugale23]

nice work

Thank you

[welcome[bot]]

🥳🥳Congrats on merging your first pull request! We here at HotelOnTouch are proud of you!🎉🎉🎉