Misalignment of Supporting Organization Logo

[adityajha2005]

Description:

The logo and text for "Alfred P. Sloan Foundation" appear left-aligned instead of being centered. Since this is the only supporting organization listed, it should be centrally aligned for better visual balance.

Expected Behavior:

The text "Supporting Organizations" and the Alfred P. Sloan Foundation logo should be horizontally centered within the container.

[ElizabethN]

Thanks @adityajha2005 ! I think I can make this change pretty easily.