UI: Improve layout by placing news cards below header with better design

[rupjyoti-patgiri]

Description:
Currently, the news cards are not well-aligned or visually optimized. They should appear right below the header and be styled to look clean and modern.

Expected Behavior:

• News cards should have proper padding, shadow, and spacing.

• Cards should be responsive and adjust to different screen sizes.

Suggested Approach:

• Use CSS Grid/Flexbox for layout.

• Add hover effects, rounded corners, and spacing.

Additional Context:

Refer to websites like Inshorts or Google News for design inspiration.