"Responsive" challenge made the simplest way possible

So, the project seems like the challenge preview design but there is a lot of issues that I'm aware of and still don't have enough knowledge to solve them.

Biggest issue: I don't know how to use flexbox or grid layout yet, so I've used an ancient way of positioning things wich made medium sized screen's design awful, also, I know I could've just added more @media screen's but I rather spend my time learning modern css later instead of various media queries with my way ancient knowledge.

Second problem is that I just couldn't figure out how to make a round border for the social media icons, so that part of the challenge is not completed at all.

Apart from that, here goes a personal vent: I realized I've got much better in HTML and CSS in comparison with the first challenge I did in this website ~1,2 months ago, wich was so poor that I just erase my first submit and did another half a month later. So I'm proud of myself because of that besides still struggling with JS and modern CSS, apart from the struggle I just wanted to say thanks to the community here!