CSS Conditional Rules

CSS Conditional Rules (ou règles conditionnelles CSS) est un module CSS qui permet de définir un ensemble de règles qui ne s'appliqueront qu'en fonction des capacités du processeur ou du document auquel la feuille de styles est appliquée.

Référence

Règles @

Spécifications

Spécification	État	Commentaires
CSS Conditional Rules Module Level 3	Candidat au statut de recommandation	Définition initiale.

Compatibilité des navigateurs

`@document`

Update compatibility data on GitHub

	Ordinateur						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Webview Android	Chrome pour Android	Firefox pour Android	Opera pour Android	Safari sur iOS	Samsung Internet
`@document` ExpérimentaleNon-standard	Chrome Aucun support Non	Edge Aucun support Non	Firefox Support complet 61 Préfixée Notes Désactivée Support complet 61 Préfixée Notes Désactivée Préfixée Nécessite l'utilisation d'un préfixe : -moz- Notes Disabled by default in web pages, except for an empty `url-prefix()` value, which is supported due to its use in Firefox browser detection. Still supported in user stylesheets. Désactivée From version 61: this feature is behind the `layout.css.moz-document.content.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Aucun support 1.5 — 61 Préfixée Préfixée Nécessite l'utilisation d'un préfixe : -moz-	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Support complet 61 Préfixée Notes Désactivée Support complet 61 Préfixée Notes Désactivée Préfixée Nécessite l'utilisation d'un préfixe : -moz- Notes Disabled by default in web pages, except for an empty `url-prefix()` value, which is supported due to its use in Firefox browser detection. Still supported in user stylesheets. Désactivée From version 61: this feature is behind the `layout.css.moz-document.content.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Aucun support 4 — 61 Préfixée Préfixée Nécessite l'utilisation d'un préfixe : -moz-	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`regexp()` ExpérimentaleNon-standard	Chrome Aucun support Non	Edge Aucun support Non	Firefox Support complet 6	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Support complet 6	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non

Légende

Support complet: Support complet
Aucun support: Aucun support
Fonctionnalité expérimentale. Celle-ci peut être amenée à changer par la suite.: Fonctionnalité expérimentale. Celle-ci peut être amenée à changer par la suite.
Fonctionnalité non-standard. Celle-ci peut être incorrectement supportée par les autres navigateurs.: Fonctionnalité non-standard. Celle-ci peut être incorrectement supportée par les autres navigateurs.
Voir les notes d'implémentation.: Voir les notes d'implémentation.
Une action explicite de l'utilisateur est nécessaire pour activer cette fonctionnalité.: Une action explicite de l'utilisateur est nécessaire pour activer cette fonctionnalité.
Cette fonctionnalité nécessite un préfixe particulier ou utilise un autre nom.: Cette fonctionnalité nécessite un préfixe particulier ou utilise un autre nom.

`@import`

Update compatibility data on GitHub

	Ordinateur						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Webview Android	Chrome pour Android	Firefox pour Android	Opera pour Android	Safari sur iOS	Samsung Internet
`@import`	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 1	IE Support complet 5.5	Opera Support complet 3.5	Safari Support complet 1	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0

Légende

Support complet: Support complet

`@media`

Update compatibility data on GitHub

	Ordinateur						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Webview Android	Chrome pour Android	Firefox pour Android	Opera pour Android	Safari sur iOS	Samsung Internet
`@media`	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 1	IE Support complet 6	Opera Support complet 9.2	Safari Support complet 1.3	WebView Android Support complet 1	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`any-hover` media feature	Chrome Support complet 41	Edge Support complet 16	Firefox Support complet 64	IE Aucun support Non	Opera Support complet 28	Safari Support complet 9	WebView Android Support complet 41	Chrome Android Support complet 41	Firefox Android Support complet 64	Opera Android Support complet 28	Safari iOS Support complet 9	Samsung Internet Android Support complet 5.0
`any-pointer` media feature	Chrome Support complet 41	Edge Support complet 12	Firefox Support complet 64	IE Aucun support Non	Opera Support complet 28	Safari Support complet 9	WebView Android Support complet 41	Chrome Android Support complet 41	Firefox Android Support complet 64	Opera Android Support complet 28	Safari iOS Support complet 9	Samsung Internet Android Support complet 4.0
`aspect-ratio` media feature	Chrome Support complet 3	Edge Support complet 12	Firefox Support complet 3.5	IE Support complet 9	Opera Support complet 10	Safari Support complet 5	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 4.2	Samsung Internet Android Support complet 1.0
`calc()` expressions	Chrome Support complet 66	Edge Support complet 79	Firefox Support complet 59	IE Aucun support Non	Opera Support complet 53	Safari Support complet 12	WebView Android Support complet 66	Chrome Android Support complet 66	Firefox Android Support complet 59	Opera Android Support complet 47	Safari iOS Support complet 12	Samsung Internet Android Support complet 9.0
`color` media feature	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 2	IE Support complet 9	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`color-gamut` media feature	Chrome Support complet 58	Edge Support complet 79	Firefox Aucun support Non	IE Aucun support Non	Opera Support complet 45	Safari Support complet 10	WebView Android Support complet 58	Chrome Android Support complet 58	Firefox Android Aucun support Non	Opera Android Support complet 43	Safari iOS Support complet 10	Samsung Internet Android Support complet 7.0
`color-index` media feature	Chrome Support complet 29	Edge Support complet 79	Firefox Aucun support Non	IE Aucun support Non	Opera Support complet 16	Safari Support complet 8	WebView Android Support complet ≤37	Chrome Android Support complet 29	Firefox Android Aucun support Non	Opera Android Support complet 16	Safari iOS Support complet 8	Samsung Internet Android Support complet 2.0
`device-aspect-ratio` media feature ObsolèteNon-standard	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 2	IE Support complet 9	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`device-height` media feature ObsolèteNon-standard	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 2	IE Support complet 9	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`device-width` media feature ObsolèteNon-standard	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 2	IE Support complet 9	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`display-mode` media feature	Chrome Support complet 45	Edge Support complet 79	Firefox Support complet 47 Notes Support complet 47 Notes Notes Firefox 47 and later support `display-mode` values `fullscreen` and `browser`. Firefox 57 added support for `minimal-ui` and `standalone` values.	IE Aucun support Non	Opera Support complet 32	Safari Support complet 13	WebView Android Support complet 45	Chrome Android Support complet 45	Firefox Android Support complet 47 Notes Support complet 47 Notes Notes Firefox 47 and later support `display-mode` values `fullscreen` and `browser`. Firefox 57 added support for `minimal-ui` and `standalone` values.	Opera Android Support complet 32	Safari iOS Support complet 13	Samsung Internet Android Support complet 5.0
`forced-colors` media feature Expérimentale	Chrome Support complet 79 Notes Désactivée Support complet 79 Notes Désactivée Notes See bug 970285. Désactivée From version 79: this feature is behind the `#forced-colors` preference (needs to be set to `Enabled`). To change preferences in Chrome, visit chrome://flags.	Edge Support complet 79	Firefox Support complet 81 Désactivée Support complet 81 Désactivée Désactivée From version 81: this feature is behind the `layout.css.forced-colors.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non Notes Aucun support Non Notes Notes See bug 970285.	Chrome Android Aucun support Non Notes Aucun support Non Notes Notes See bug 970285.	Firefox Android Aucun support Non	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non Notes Aucun support Non Notes Notes See bug 970285.
`grid` media feature	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 2	IE Support complet 10	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`height` media feature	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 2	IE Support complet 9	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`hover` media feature	Chrome Support complet 38 Notes Support complet 38 Notes Notes Before Chrome 41, the implementation was buggy and reported `(hover: none)` on non-touch-based computers with a mouse/trackpad. See bug 441613.	Edge Support complet 12	Firefox Support complet 64	IE Aucun support Non	Opera Support complet 28	Safari Support complet 9	WebView Android Support complet 38 Notes Support complet 38 Notes Notes Before Chrome 41, the implementation was buggy and reported `(hover: none)` on non-touch-based computers with a mouse/trackpad. See bug 441613.	Chrome Android Support complet 50	Firefox Android Support complet 64	Opera Android Support complet 28	Safari iOS Support complet 9	Samsung Internet Android Support complet 5.0
`inverted-colors` media feature	Chrome Aucun support Non	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support Non	Safari Support complet 9.1	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Aucun support Non	Opera Android Aucun support Non	Safari iOS Support complet 10	Samsung Internet Android Aucun support Non
Media feature expressions	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 1	IE Support complet 9	Opera Support complet 9.2	Safari Support complet 1.3	WebView Android Support complet 1	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 3.1	Samsung Internet Android Support complet 1.0
Media query value support	Chrome Support complet 66	Edge Support complet 79	Firefox Support complet 59	IE Aucun support Non	Opera Support complet 53	Safari Aucun support Non	WebView Android Support complet 66	Chrome Android Support complet 66	Firefox Android Support complet 59	Opera Android Support complet 47	Safari iOS Aucun support Non	Samsung Internet Android Support complet 9.0
`monochrome` media feature	Chrome Support complet 1	Edge Support complet 79	Firefox Support complet 2	IE Aucun support Non	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
Nested media queries	Chrome Support complet 26	Edge Support complet 12	Firefox Support complet 11	IE Aucun support Non	Opera Support complet 12.1	Safari Support complet 6.1	WebView Android Support complet ≤37	Chrome Android Support complet 26	Firefox Android Support complet 14	Opera Android Support complet 12.1	Safari iOS Support complet 7	Samsung Internet Android Support complet 1.5
`orientation` media feature	Chrome Support complet 3	Edge Support complet 12	Firefox Support complet 2	IE Support complet 9	Opera Support complet 10.6	Safari Support complet 5	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 11	Safari iOS Support complet 4.2	Samsung Internet Android Support complet 1.0
`overflow-block` media feature	Chrome Aucun support Non	Edge Aucun support Non	Firefox Support complet 66	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Support complet 66	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`overflow-inline` media feature	Chrome Aucun support Non	Edge Aucun support Non	Firefox Support complet 66	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Support complet 66	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`pointer` media feature	Chrome Support complet 41	Edge Support complet 12	Firefox Support complet 64	IE Aucun support Non	Opera Support complet 28	Safari Support complet 9	WebView Android Support complet 41	Chrome Android Support complet 50	Firefox Android Support complet 64	Opera Android Support complet 28	Safari iOS Support complet 9	Samsung Internet Android Support complet 5.0
`prefers-color-scheme` media feature	Chrome Support complet 76	Edge Support complet 79	Firefox Support complet 67	IE Aucun support Non	Opera Support complet 62	Safari Support complet 12.1	WebView Android Support complet 76	Chrome Android Support complet 76	Firefox Android Aucun support Non	Opera Android Support complet 54	Safari iOS Support complet 13	Samsung Internet Android Support complet 12.0
`prefers-contrast` media feature Expérimentale	Chrome Aucun support Non	Edge Aucun support Non	Firefox Support complet 80 Désactivée Support complet 80 Désactivée Désactivée From version 80: this feature is behind the `layout.css.prefers-contrast.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Aucun support Non	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`prefers-reduced-data` media feature Expérimentale	Chrome Support complet 85 Notes Désactivée Support complet 85 Notes Désactivée Notes See bug 1051189. Désactivée From version 85: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `Enabled`). To change preferences in Chrome, visit chrome://flags.	Edge Support complet 85 Notes Désactivée Support complet 85 Notes Désactivée Notes See bug 1051189. Désactivée From version 85: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `Enabled`).	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non Notes Aucun support Non Notes Notes See bug 1051189.	Chrome Android Support complet 85 Notes Désactivée Support complet 85 Notes Désactivée Notes See bug 1051189. Désactivée From version 85: this feature is behind the `#enable-experimental-web-platform-features` preference (needs to be set to `Enabled`). To change preferences in Chrome, visit chrome://flags.	Firefox Android Aucun support Non	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`prefers-reduced-motion` media feature	Chrome Support complet 74	Edge Support complet 79	Firefox Support complet 63	IE Aucun support Non	Opera Support complet 62	Safari Support complet 10.1	WebView Android Support complet 74	Chrome Android Support complet 74	Firefox Android Support complet 64	Opera Android Support complet 53	Safari iOS Support complet 10.3	Samsung Internet Android Support complet 11.0
`prefers-reduced-transparency` media feature Expérimentale	Chrome Aucun support Non	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Aucun support Non	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`resolution` media feature	Chrome Support complet 29	Edge Support complet 12	Firefox Support complet 8 Support complet 8 Support partiel 3.5 Notes Notes Supports `<integer>` values only.	IE Support complet 9	Opera Support complet 16 Support complet 16 Aucun support 10 — 15	Safari Aucun support Non Notes Aucun support Non Notes Notes See bug 78087.	WebView Android Support complet ≤37	Chrome Android Support complet 29	Firefox Android Support complet 8 Support complet 8 Support partiel 4 Notes Notes Supports `<integer>` values only.	Opera Android Support complet 16 Support complet 16 Aucun support 10.1 — 14	Safari iOS Aucun support Non Notes Aucun support Non Notes Notes See bug 78087.	Samsung Internet Android Support complet 2.0
`scan` media feature	Chrome Aucun support Non	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Aucun support Non	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`scripting` media feature	Chrome Aucun support Non Notes Aucun support Non Notes Notes See bug 489957.	Edge Aucun support Non Notes Aucun support Non Notes Notes See bug 489957.	Firefox Aucun support Non Notes Aucun support Non Notes Notes See bug 1166581.	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non Notes Aucun support Non Notes Notes See bug 489957.	Chrome Android Aucun support Non Notes Aucun support Non Notes Notes See bug 489957.	Firefox Android Aucun support Non Notes Aucun support Non Notes Notes See bug 1166581.	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non Notes Aucun support Non Notes Notes See bug 489957.
`speech` media type	Chrome Aucun support Non	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Support complet 9.2	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Aucun support Non	Opera Android Support complet 10.1	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`update` media feature	Chrome Aucun support Non	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Aucun support Non	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`width` media feature	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 2	IE Support complet 9	Opera Support complet 10	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 4	Opera Android Support complet 10.1	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`-moz-device-pixel-ratio` media feature ObsolèteNon-standard	Chrome Aucun support Non	Edge Aucun support Non	Firefox Support complet 4	IE Aucun support Non	Opera Aucun support Non	Safari Aucun support Non	WebView Android Aucun support Non	Chrome Android Aucun support Non	Firefox Android Support complet 4	Opera Android Aucun support Non	Safari iOS Aucun support Non	Samsung Internet Android Aucun support Non
`-webkit-animation` media feature ObsolèteNon-standard	Chrome Aucun support 2 — 36	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support 15 — 23	Safari Support complet 4	WebView Android Aucun support ≤37 — ≤37	Chrome Android Aucun support 18 — 36	Firefox Android Aucun support Non	Opera Android Aucun support 14 — 24	Safari iOS Support complet 3.2	Samsung Internet Android Aucun support 1.0 — 3.0
`-webkit-device-pixel-ratio` media feature Non-standard	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 63 Notes Support complet 63 Notes Notes Implemented as an alias for for `-moz-device-pixel-ratio`. Support complet 49 Notes Désactivée Notes Implemented as an alias for for `-moz-device-pixel-ratio`. Désactivée From version 49: this feature is behind the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Support complet 45 Notes Désactivée Notes Implemented as an alias for for `-moz-device-pixel-ratio`. Désactivée From version 45: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`) and the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Support complet 15	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 63 Notes Support complet 63 Notes Notes Implemented as an alias for for `-moz-device-pixel-ratio`. Support complet 49 Notes Désactivée Notes Implemented as an alias for for `-moz-device-pixel-ratio`. Désactivée From version 49: this feature is behind the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Support complet 45 Notes Désactivée Notes Implemented as an alias for for `-moz-device-pixel-ratio`. Désactivée From version 45: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`) and the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	Opera Android Support complet 14	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`-webkit-max-device-pixel-ratio` media feature Non-standard	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 63 Notes Support complet 63 Notes Notes Implemented as an alias for for `max--moz-device-pixel-ratio`. Support complet 49 Notes Désactivée Notes Implemented as an alias for for `max--moz-device-pixel-ratio`. Désactivée From version 49: this feature is behind the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Support complet 45 Notes Désactivée Notes Implemented as an alias for for `max--moz-device-pixel-ratio`. Désactivée From version 45: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`) and the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Support complet 15	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 63 Notes Support complet 63 Notes Notes Implemented as an alias for for `max--moz-device-pixel-ratio`. Support complet 49 Notes Désactivée Notes Implemented as an alias for for `max--moz-device-pixel-ratio`. Désactivée From version 49: this feature is behind the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Support complet 45 Notes Désactivée Notes Implemented as an alias for for `max--moz-device-pixel-ratio`. Désactivée From version 45: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`) and the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	Opera Android Support complet 14	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`-webkit-min-device-pixel-ratio` media feature Non-standard	Chrome Support complet 1	Edge Support complet 12	Firefox Support complet 63 Notes Support complet 63 Notes Notes Implemented as an alias for for `min--moz-device-pixel-ratio`. Support complet 49 Notes Désactivée Notes Implemented as an alias for for `min--moz-device-pixel-ratio`. Désactivée From version 49: this feature is behind the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Support complet 45 Notes Désactivée Notes Implemented as an alias for for `min--moz-device-pixel-ratio`. Désactivée From version 45: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`) and the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Support complet 15	Safari Support complet 3	WebView Android Support complet ≤37	Chrome Android Support complet 18	Firefox Android Support complet 63 Notes Support complet 63 Notes Notes Implemented as an alias for for `min--moz-device-pixel-ratio`. Support complet 49 Notes Désactivée Notes Implemented as an alias for for `min--moz-device-pixel-ratio`. Désactivée From version 49: this feature is behind the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config. Support complet 45 Notes Désactivée Notes Implemented as an alias for for `min--moz-device-pixel-ratio`. Désactivée From version 45: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`) and the `layout.css.prefixes.device-pixel-ratio-webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	Opera Android Support complet 14	Safari iOS Support complet 1	Samsung Internet Android Support complet 1.0
`-webkit-transform-2d` media feature Non-standard	Chrome Aucun support 2 — 36	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support 15 — 23	Safari Support complet 4	WebView Android Aucun support ≤37 — ≤37	Chrome Android Aucun support 18 — 36	Firefox Android Aucun support Non	Opera Android Aucun support 14 — 24	Safari iOS Support complet 3.2	Samsung Internet Android Aucun support 1.0 — 3.0
`-webkit-transform-3d` media feature Non-standard	Chrome Aucun support 2 — 36	Edge Aucun support 12 — 79	Firefox Support complet 49 Support complet 49 Support complet 46 Désactivée Désactivée From version 46: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Aucun support 15 — 23	Safari Support complet 4	WebView Android Aucun support ≤37 — ≤37	Chrome Android Aucun support 18 — 36	Firefox Android Support complet 49 Support complet 49 Support complet 46 Désactivée Désactivée From version 46: this feature is behind the `layout.css.prefixes.webkit` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	Opera Android Aucun support 14 — 24	Safari iOS Support complet 3.2	Samsung Internet Android Aucun support 1.0 — 3.0
`-webkit-transition` media feature ObsolèteNon-standard	Chrome Aucun support 2 — 36	Edge Aucun support Non	Firefox Aucun support Non	IE Aucun support Non	Opera Aucun support 15 — 23	Safari Support complet 4	WebView Android Aucun support ≤37 — ≤37	Chrome Android Aucun support 18 — 36	Firefox Android Aucun support Non	Opera Android Aucun support 14 — 24	Safari iOS Support complet 3.2	Samsung Internet Android Aucun support 1.0 — 3.0

Légende

Support complet: Support complet
Aucun support: Aucun support
Fonctionnalité expérimentale. Celle-ci peut être amenée à changer par la suite.: Fonctionnalité expérimentale. Celle-ci peut être amenée à changer par la suite.
Fonctionnalité non-standard. Celle-ci peut être incorrectement supportée par les autres navigateurs.: Fonctionnalité non-standard. Celle-ci peut être incorrectement supportée par les autres navigateurs.
Obsolète. Les nouveaux sites web ne doivent pas utiliser cette fonctionnalité.: Obsolète. Les nouveaux sites web ne doivent pas utiliser cette fonctionnalité.
Voir les notes d'implémentation.: Voir les notes d'implémentation.
Une action explicite de l'utilisateur est nécessaire pour activer cette fonctionnalité.: Une action explicite de l'utilisateur est nécessaire pour activer cette fonctionnalité.

`@supports`

Update compatibility data on GitHub

	Ordinateur						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Webview Android	Chrome pour Android	Firefox pour Android	Opera pour Android	Safari sur iOS	Samsung Internet
`@supports`	Chrome Support complet 28	Edge Support complet 12	Firefox Support complet 22 Support complet 22 Aucun support 17 — 22 Désactivée Désactivée From version 17 until version 22 (exclusive): this feature is behind the `layout.css.supports-rule.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Support complet 12.1	Safari Support complet 9	WebView Android Support complet ≤37	Chrome Android Support complet 28	Firefox Android Support complet 22 Support complet 22 Aucun support 17 — 22 Désactivée Désactivée From version 17 until version 22 (exclusive): this feature is behind the `layout.css.supports-rule.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	Opera Android Support complet 12.1	Safari iOS Support complet 9	Samsung Internet Android Support complet 1.5
`selector()`	Chrome Support complet 83	Edge Support complet 83	Firefox Support complet 69 Support complet 69 Support complet 64 Désactivée Désactivée From version 64: this feature is behind the `layout.css.supports-selector.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE Aucun support Non	Opera Support complet 69	Safari Aucun support Non Notes Aucun support Non Notes Notes See bug 199237	WebView Android Support complet 83	Chrome Android Support complet 83	Firefox Android Support complet 64 Désactivée Support complet 64 Désactivée Désactivée From version 64: this feature is behind the `layout.css.supports-selector.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	Opera Android Aucun support Non Notes Aucun support Non Notes Notes See bug 979041.	Safari iOS Aucun support Non Notes Aucun support Non Notes Notes See bug 199237	Samsung Internet Android Support complet 13.0

Légende

Support complet: Support complet
Aucun support: Aucun support
Voir les notes d'implémentation.: Voir les notes d'implémentation.
Une action explicite de l'utilisateur est nécessaire pour activer cette fonctionnalité.: Une action explicite de l'utilisateur est nécessaire pour activer cette fonctionnalité.

Référence

Règles @

Spécifications

Compatibilité des navigateurs

@document

Légende

@import

Légende

@media

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@supports

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Recevez le meilleur du développement web

`@document`

`@import`

`@media`

`@supports`