CSS locks

[pepelsbey]

CSS-шлюзы

In canal and river navigation, a lock is a device used for raising and lowering vessels between stretches of water that are at different levels. That’s exactly what our formula accomplishes. Our formula is a CSS calc “lock”.

Lock (water navigation) — Шлюз (гидротехническое сооружение)

За внимательность спасибо @SelenIT. Согласен, @meritt?

[meritt]

Согласен.