A date range selector lets users pick a time frame between a start and end date, which is useful in booking trips, sorting info by date blocks, picking time slots, and planning schedules. Example pulled from Airbnb I’m going to show you an example where, even though JavaScript is involved, the bulk of the work is handled by the “n of selector(s)” syntax of the CSS :nth-child selector, making it easy to build the range selection. CodePen Embed Fallback The “n of selector” syntax This syntax of the :nth-child selector filters elements by a given selector first among all the child elements, before selecting them by a counting order .…