Don't give input elements a transparent background by default

CHANGELOG.md

@@ -34,6 +34,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Ensure the CSS `theme()` function handles newlines and tabs in its arguments list ([#14917](https://github.com/tailwindlabs/tailwindcss/pull/14917))
 - Don't unset keys like `--inset-shadow-*` when unsetting keys like `--inset-*` ([#14906](https://github.com/tailwindlabs/tailwindcss/pull/14906))
 - Ensure spacing utilities with no value (e.g. `px` or `translate-y`) don't generate CSS ([#14911](https://github.com/tailwindlabs/tailwindcss/pull/14911))
+- Don't override user-agent background color for input elements in Preflight ([#14913](https://github.com/tailwindlabs/tailwindcss/pull/14913))
 - Don't attempt to convert CSS variables (which should already be percentages) to percentages when used as opacity modifiers ([#14916](https://github.com/tailwindlabs/tailwindcss/pull/14916))
 - _Upgrade (experimental)_: Install `@tailwindcss/postcss` next to `tailwindcss` ([#14830](https://github.com/tailwindlabs/tailwindcss/pull/14830))
 - _Upgrade (experimental)_: Remove whitespace around `,` separator when print arbitrary values ([#14838](https://github.com/tailwindlabs/tailwindcss/pull/14838))

packages/@tailwindcss-postcss/src/__snapshots__/index.test.ts.snap

@@ -467,7 +467,6 @@ exports[`\`@import 'tailwindcss'\` is replaced with the generated CSS 1`] = `
  font-variation-settings: inherit;
  letter-spacing: inherit;
  color: inherit;
- background: none;
  }
 
  ::file-selector-button {
@@ -476,7 +475,6 @@ exports[`\`@import 'tailwindcss'\` is replaced with the generated CSS 1`] = `
  font-variation-settings: inherit;
  letter-spacing: inherit;
  color: inherit;
- background: none;
  }
 
  input:where(:not([type="button"], [type="reset"], [type="submit"])), select, textarea {
@@ -485,10 +483,12 @@ exports[`\`@import 'tailwindcss'\` is replaced with the generated CSS 1`] = `
 
  button, input:where([type="button"], [type="reset"], [type="submit"]) {
  appearance: button;
+ background: none;
  }
 
  ::file-selector-button {
  appearance: button;
+ background: none;
  }
 
  :-moz-focusring {

packages/tailwindcss/preflight.css

@@ -175,8 +175,7 @@ table {
 }
 
 /*
- 1. Inherit the font styles in all browsers.
- 2. Remove the default background color.
+ Inherit font styles in all browsers.
 */
 
 button,
@@ -185,12 +184,11 @@ optgroup,
 select,
 textarea,
 ::file-selector-button {
- font: inherit; /* 1 */
- font-feature-settings: inherit; /* 1 */
- font-variation-settings: inherit; /* 1 */
- letter-spacing: inherit; /* 1 */
- color: inherit; /* 1 */
- background: transparent; /* 2 */
+ font: inherit;
+ font-feature-settings: inherit;
+ font-variation-settings: inherit;
+ letter-spacing: inherit;
+ color: inherit;
 }
 
 /*
@@ -204,12 +202,15 @@ textarea {
 }
 
 /*
- Correct the inability to style the border radius in iOS Safari.
+ 1. Remove the default background color of buttons by default.
+ 2. Correct the inability to style the border radius in iOS Safari.
 */
+
 button,
 input:where([type='button'], [type='reset'], [type='submit']),
 ::file-selector-button {
- appearance: button;
+ background: transparent; /* 1 */
+ appearance: button; /* 2 */
 }
 
 /*