Reactive Timeframe Concept

Reactive Timeframe Concept
Drag the range thumb to see the effect.
Works best on Chrome (desktop and mobile), and Safari on iPad (oddly enough). Works decently in Firefox, but only because I added a fallback. Click the switch to reveal the real HTML5 range input.
codepen
See the Pen Reactive Timeframe Concept by David Khourshid (@davidkpiano) on CodePen.