Age calculator

First junior project finished, the html and css part was much longer than I had initially anticipated. The JS part was ok, had a small issue with negative days number but quickly found the fix. The website should be responsive except on two devices, the fold one with extremely small width and another sort of tablet with very little height, could have added more media queries to solve them but I learned what I needed to learn from this challenge, just be aware of the potential improvements is good