Navigation Menu

I’m new to wordpress and I’m going with the arcade theme. I wanted to know how can I add social media icons to the right of the navigation menu on the style.css? I’m actually using wordpress through GoDaddy. Originally I’ve been using Dreamweaver for my HTML & CSS codes. I would like to have a logo on the left side of the nav menu, my pages centered and social media icons to the right. Here is my site https://www.simplisticwwebdesigns.com