I opened the print dialog, and discovered that this short piece would take 65 pages to print. Yes, that is a sign that the width of the text block is absolutely ridiculous.

I couldn't figure out what's going on with my laptop, because the inspector short-circuited this goofy behavior. On a larger screen, I notice that the ".card-content" div has a ridiculous 150px of padding. It is nested in a ".card.blog-content-card" div, which has an atrocious 200px of margin. That in turn is nested in a ".blog-post-container.container" div, which has a merely unseemly 93px margin.

After 886px is used for white space, there's not much screen left for text. Might want to fix that?