feat: change background-color and name of discord server button, Added same width of services component

[jyotishpro]

What does this PR do?

1. Changed button name "Join discord server" to "Discord".
2. Added background color in discord button.
3. Added equal width in services component

Fixes #1726
1 and 2.

3rd changes.
Earlier.

After.

Type of change

• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How should this be tested?

• [ x] Test A
• [x ] Test B

Mandatory Tasks

• [x ] Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.

Checklist

[vercel]

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