changing the button size ,color theme and styling in all four pages

[NISHAKUSHWAHA23]

Pull Request for Resum-Resume 💡

Issue Title :

• Info about the related issue (Aim of the project) :
• Name: NISHA KUSHWAHA
• **GitHub ID:**https://github.com/NISHAKUSHWAHA23/
• Email ID: nishakush218@gmail.com

Closes: #issue number that will be closed through this PR

Describe the add-ons or changes you've made 📃

Give a clear description of what have you added or modifications made

Type of change ☑️

What sort of change have you made:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested? ⚙️

Describe how it has been tested
Describe how have you verified the changes made

Checklist: ☑️

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly wherever it was hard to understand.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added things that prove my fix is effective or that my feature works.
• Any dependent changes have been merged and published in downstream modules.