css scroll snap

.container {
  scroll-snap-type: mandatory; 
}

.child {
  scroll-snap-align: start;
}

/* Guide: https://css-tricks.com/practical-css-scroll-snapping/ *//* Answer to: scroll snap css */

/*
  CSS Scroll Snap is a module of CSS that introduces scroll snap positions,
  which enforce the scroll positions that a scroll container’s scrollport may
  end at after a scrolling operation has completed.

  Here's two guides on how to use this module:
  - https://blog.logrocket.com/how-to-use-css-scroll-snap/
  - https://css-tricks.com/practical-css-scroll-snapping/
*/