[Accessibility]: Enhancement of Middle Block at QR Generator Page

[Himanshu145505]

Issue Details :
The middle block of the "QR Code Generator" page (highlighted under the "Multiple QR Types" section) needs visual enhancement to improve its appeal and consistency with the overall design.

Proposed Enhancements:

Background: Add a gradient background to make the block stand out.
Shadow: Add a soft shadow for depth.
Border: Consider adding rounded corners to give the block a modern, polished look.
Text Alignment: Ensure the text is well-aligned and spaced for readability.
Icons: Enhance the icon size and color to match the aesthetic of the page.

Expected Behavior: The middle block should be more visually engaging, with a gradient background, soft shadow, and rounded corners.

Current Behavior: The middle block has a flat background with no shadow or special styling.