Add ::file-selector-button reset (#6125)

* add ::file-selector-button reset

Otherwise you have to apply `file:border-solid` which you don't have to
do for other elements with borders.

See: https://play.tailwindcss.com/EvtdftCPt6

* update changelog

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add `placeholder` variant ([#6106](https://github.com/tailwindlabs/tailwindcss/pull/6106))
 - Add tuple syntax for configuring screens while guaranteeing order ([#5956](https://github.com/tailwindlabs/tailwindcss/pull/5956))
 - Add combinable `touch-action` support ([#6115](https://github.com/tailwindlabs/tailwindcss/pull/6115))
+- Add `::file-selector-button` reset ([#6125](https://github.com/tailwindlabs/tailwindcss/pull/6125))
 
 ## [3.0.0-alpha.2] - 2021-11-08
 

src/css/preflight.css

@@ -17,6 +17,10 @@
   --tw-content: '';
 }
 
+::file-selector-button {
+  border-style: solid; /* 2 */
+}
+
 /*
 1. Use a consistent sensible line-height in all browsers.
 2. Prevent adjustments of font size after orientation changes in iOS.