Loader is not center aligned on Samples Page

[Pranshu1902]

Describe the bug
The loader is not center-aligned on the samples page.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://care.coronasafe.in/sample
2. See error

Screenshots

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

[github-actions]

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