It makes no odds British spoken language informal
The pink or the blue dress would be fine; it makes no odds to me.
It makes no odds to me whatever your choice is.
It makes no odds to me what you want to do.
To become important or obvious
That is the biggest or most difficult problem (with the situation being discussed)
Used to describe something that has great influence or importance
1. A person who is important, successful, or influential
2. The most recent or latest scandal or breaking news
The most important or influential part of a group or organization