PSA for web designers: flags have ratios! (opens in new tab)

I was more than a little interested with flags as a kid. I loved learning about the history of their designs, what they represented, their aesthetics, and how they’re used in different settings. Point out a national flag (and even some supranational and subordinate flags), and I’ll almost certainly be able to tell you the political entity it represents, the symbolism behind specific features, and what flags upon which they’re based (where applicable). Have you ever wondered why the five point...