Custom Styling Form Inputs With Modern CSS Features | CSS-Tricks
It’s now easier than ever to style form controls without sacrificing semantics and accessibility:
The reason is that we can finally style the ::before and ::after pseudo-elements on the
<input>tag itself. This means we can keep and style an<input>and won’t need any extra elements. Before, we had to rely on the likes of an extra<div>or<span>, to pull off a custom design.
The demo is really nice. And best of all, you can wrap all of these CSS enhancements in a feaure query:
Hopefully, you’re seeing how nice it is to create custom form styles these days. It requires less markup, thanks to pseudo-elements that are directly on form inputs. It requires less fancy style switching, thanks to custom properties. And it has pretty darn good browser support, thanks to
@supports.