[Fix]:Card size and placement of Download button

[Geaboi]

Description

Adjusted placement of download button on the Adjust Contrast Page

Closes #1819

Checklist

• [ X] I have read the Contribution Guidelines
• [X] I have performed a self-review of my own code
• [X ] I have commented my code, particularly in hard-to-understand areas
• [ X] My changes generate no new warnings
• [X ] I have read the section Add New Translation Tags (for new translation tags only)