Conditional Border Radius In CSSA while ago, I was inspecting facebook.com home page feed to learn and see how they build things out. I’m always curious to see how people write CSS. I noticed a very, very interesting border-radius value for the card component in the main feed. I shared the following tweet about this little discovery. Then, I received this reply from Miriam Suzanne: is it always 8px? That math looks like a toggle
