Make man section body align to center and margin from both side and equal gape between cards from left or right.

[MayankGEHU]

Issue Description

In man section there is no gap between the cards form left to right.

Steps to Reproduce

Step 1 : make margin form rightmost card. Step 2 : Even gap between all cards.

Expected Behavior

The website will have seamless view and it will look more structured.

Actual Behavior

There is no gap between the card so it look not good.

Screenshots

[MayankGEHU]

Please assign me this issue under GSSOC 24 and please add level tag.