Ever had a layout break because a component looked perfect on your screen but warped on a colleague’s? Or tried to build a responsive widget that adapts to its container , not just the viewport , only to realize CSS media queries don’t cut it? That’s exactly where CSS container queries come in.
Source: [Dev.to](https://dev.to/mspk97/css-container-queries-how-browsers-calculate-and-recalculate-styles-kk7)