Can’t find the CSS code where this is

I can't find the CSS code that controls the positioning of the social media icons in the header at https://mto2staging.mustangtraderonline.com/

it seems like it should be in the class called 'site-header' but i can't where in the coding. I want to move the social media icons to the top right instead of right in the middle of the header.

Wondering if its possible to create a site where visitors can upload img & write text?

Hey there! I’d really appreciate your help here. For context: I am going to create a webpage for a junior basketball team. The main purpose of this page is for the parents and the children of the team to be able to go to the site and see which parents belong to which child. It’s also a way for the parents to become a little familiar with each other. So, there’s going to be pictures of everyone, and lines between children and their parents. I’m also going to have some text (Name and a Fun…

Wondering if its possible to create a site where visitors can upload img & write text?