But also custom date pickers are the most broken thing you can find everywhere. Browse with a combination of browser/phone the developer didn't test, and you can't pick even the most basic single date. The most blatant are the fancy range pickers, instead of two date picker boxes: I have been pushed to a desktop browser because the mobile renders half of it off-screen, or don't hold open after tapping the start date, or works by dragging but breaks on single taps...