Time tracking Dashboard with vannila js and CSS

What are you most proud of, and what would you do differently next time?

I'm happy with the way I structured the code, I think it's clean and easy to understand

What specific areas of your project would you like help with?

I have a problem I would like help with,

If you select any article except the biggest one, and remove box-shadow property for it you might notice at the bottom edges of the article there is like 1 px of article background color that is showing and it looks bugged. I was wondering why that occurs and is there any quick fix for that? I made it not look so obvious by applying box-shadow but I was hoping someone could explain to me why this occurs and what would be best fix for it. It feels like border radius isn't clipping properly and hence leaving that annoying 1px of background color

Another thing that came to my attention when I was working on this is when I added 15rem padding on the body and I noticed on certain screen widths for example : 1200px-1235px and again from 1080px - 1112px is that divs with class 'article-text-container' got condensed and didn't stretch till the end of the article(card) and made a weird looking appearence because the article background color covered the remaining empty space instead of those divs. Why does that happen? I would really like to know and what would be the best way to fix it besides the obvious one which is removing the padding from the body like I did. Because I might find myself in similar situation where I won't maybe be able to remove the padding.