From 60fdc7834639072436071ab21788a6724b9a5d5c Mon Sep 17 00:00:00 2001
From: mdn-bot <108879845+mdn-bot@users.noreply.github.com>
Date: Tue, 10 Mar 2026 00:11:54 +0000
Subject: [PATCH 1/5] chore: auto-fix Markdownlint, Prettier, and front-matter
 issues

---
 .../en-us/web/html/reference/global_attributes/popover/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/files/en-us/web/html/reference/global_attributes/popover/index.md b/files/en-us/web/html/reference/global_attributes/popover/index.md
index d8f78734455e15b..c8285b27d15126b 100644
--- a/files/en-us/web/html/reference/global_attributes/popover/index.md
+++ b/files/en-us/web/html/reference/global_attributes/popover/index.md
@@ -129,7 +129,7 @@ header button {
 }
 ```
 
-We've used [anchor positioning](/en-US/docs/Web/CSS/Guides/Anchor_positioning/) to position the menu popover below the `<button>` and [grid](/en-US/docs/Web/CSS/Guides/Grid_layout/) to lay out the menu items and info buttons.
+We've used [anchor positioning](/en-US/docs/Web/CSS/Guides/Anchor_positioning) to position the menu popover below the `<button>` and [grid](/en-US/docs/Web/CSS/Guides/Grid_layout) to lay out the menu items and info buttons.
 
 ```css
 #menu {

From 819e9f87091fdac0d53e9c89fe7f15a7e5ce7305 Mon Sep 17 00:00:00 2001
From: Joshua Chen <sidachen2003@gmail.com>
Date: Mon, 9 Mar 2026 21:58:09 -0400
Subject: [PATCH 2/5] Fix links

---
 files/en-us/web/api/permissions_api/index.md           |  2 +-
 .../en-us/web/css/reference/values/url_value/index.md  | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/files/en-us/web/api/permissions_api/index.md b/files/en-us/web/api/permissions_api/index.md
index 1cf0c56ee3f7d4c..3220464f5f20afa 100644
--- a/files/en-us/web/api/permissions_api/index.md
+++ b/files/en-us/web/api/permissions_api/index.md
@@ -58,7 +58,7 @@ A non-exhaustive list of permission-aware APIs includes:
 - [Local Font Access API](/en-US/docs/Web/API/Local_Font_Access_API): `local-fonts`
 - [Media Capture and Streams API](/en-US/docs/Web/API/Media_Capture_and_Streams_API): `microphone`, `camera`
 - [Notifications API](/en-US/docs/Web/API/Notifications_API): `notifications`
-- [Web-based Payment Handler API](/en-US/docs/Web/API/Web_Based_Payment_Handler_API): `payment-handler`
+- [Web-based Payment Handler API](/en-US/docs/Web/API/Web-Based_Payment_Handler_API): `payment-handler`
 - [Push API](/en-US/docs/Web/API/Push_API): `push`
 - [Screen Capture API](/en-US/docs/Web/API/Screen_Capture_API): `captured-surface-control`, `display-capture`
 - [Screen Wake Lock API](/en-US/docs/Web/API/Screen_Wake_Lock_API): `screen-wake-lock`
diff --git a/files/en-us/web/css/reference/values/url_value/index.md b/files/en-us/web/css/reference/values/url_value/index.md
index 0ddfa8e8e5ab383..ae074e4f8e9a6ea 100644
--- a/files/en-us/web/css/reference/values/url_value/index.md
+++ b/files/en-us/web/css/reference/values/url_value/index.md
@@ -30,17 +30,17 @@ The `<url>` data type, written with the [`url()`](/en-US/docs/Web/CSS/Reference/
 
 ```css
 /* Relative URL */
-url(styles.css)
-url(assets/icon.svg)
+url("styles.css")
+url("assets/icon.svg")
 url("../assets/image.png")
 
 /* Absolute URL */
-url(http://example.com/fonts/myFont.ttf)
+url("http://example.com/fonts/myFont.ttf")
 url("https://example.com/images/background.jpg")
 
 /* Data URL */
 url("data:image/svg+xml,%3Csvg'%3E%3Cpath d='M10 10h60' stroke='%2300F' stroke-width='5'/%3E%3Cpath d='M10 20h60' stroke='%230F0' stroke-width='5'/%3E%3C/svg%3E")
- url("data:image/png;base64,iVBORw0KGgoAAA...")
+url("data:image/png;base64,iVBORw0KGgoAAA...")
 ```
 
 ### External resources and CORS
@@ -49,7 +49,7 @@ The ability to import external resources via the `<url>` value is implementation
 
 Depending on the CSS property on which a `<url>` referencing external resources is applied, the resource may be subject to [Cross-Origin Resource Sharing (CORS)](/en-US/docs/Web/HTTP/Guides/CORS) restrictions.
 
-Some CSS properties, including {{cssxref("mask-image")}}, {{cssxref("filter")}}, as well as {{cssxref("clip-path")}} and a few others when referring to {{htmlelement("svg")}} image elements, may require successful CORS validation when they cause external, cross-origin resources to be fetched in CORS mode. If CORS validation fails, the resource may be blocked and therefore not used for rendering.
+Some CSS properties, including {{cssxref("mask-image")}}, {{cssxref("filter")}}, as well as {{cssxref("clip-path")}} and a few others when referring to {{SVGElement("svg")}} image elements, may require successful CORS validation when they cause external, cross-origin resources to be fetched in CORS mode. If CORS validation fails, the resource may be blocked and therefore not used for rendering.
 
 Note that the `<url>` value type does not enforce CORS validation itself, but individual CSS properties do.
 

From 23f02d0d7a002aea04c71dbe5374fd876cd80bd5 Mon Sep 17 00:00:00 2001
From: Joshua Chen <sidachen2003@gmail.com>
Date: Mon, 9 Mar 2026 22:10:51 -0400
Subject: [PATCH 3/5] Add external links

---
 .vscode/dictionaries/proper-names.txt                           | 2 +-
 .../core/accessibility/wai-aria_basics/index.md                 | 2 +-
 .../design_for_all_types_of_users/index.md                      | 2 +-
 files/en-us/mozilla/firefox/releases/149/index.md               | 2 +-
 files/en-us/web/accessibility/aria/guides/live_regions/index.md | 2 +-
 .../web/accessibility/aria/reference/roles/alert_role/index.md  | 2 +-
 .../aria/reference/roles/complementary_role/index.md            | 1 -
 .../aria/reference/roles/contentinfo_role/index.md              | 1 -
 .../web/accessibility/aria/reference/roles/main_role/index.md   | 1 -
 .../web/accessibility/aria/reference/roles/menu_role/index.md   | 2 +-
 .../accessibility/aria/reference/roles/navigation_role/index.md | 1 -
 .../accessibility/aria/reference/roles/radiogroup_role/index.md | 2 +-
 .../web/accessibility/aria/reference/roles/region_role/index.md | 1 -
 .../guides/mobile_accessibility_checklist/index.md              | 2 +-
 files/en-us/web/api/geolocation_api/index.md                    | 2 +-
 files/en-us/web/css/reference/properties/display/index.md       | 1 -
 files/en-us/web/css/reference/selectors/_colon_empty/index.md   | 2 +-
 files/en-us/web/html/reference/elements/button/index.md         | 2 +-
 files/en-us/web/html/reference/elements/canvas/index.md         | 1 -
 files/en-us/web/html/reference/elements/del/index.md            | 2 +-
 files/en-us/web/html/reference/elements/img/index.md            | 2 +-
 files/en-us/web/html/reference/elements/ins/index.md            | 2 +-
 files/en-us/web/html/reference/elements/mark/index.md           | 2 +-
 files/en-us/web/html/reference/elements/s/index.md              | 2 +-
 .../web/html/reference/global_attributes/tabindex/index.md      | 2 +-
 files/en-us/web/html/reference/global_attributes/title/index.md | 2 +-
 .../setting_up_adaptive_streaming_media_sources/index.md        | 2 +-
 27 files changed, 20 insertions(+), 27 deletions(-)

diff --git a/.vscode/dictionaries/proper-names.txt b/.vscode/dictionaries/proper-names.txt
index fda3f8551806103..045821cf02ae520 100644
--- a/.vscode/dictionaries/proper-names.txt
+++ b/.vscode/dictionaries/proper-names.txt
@@ -451,7 +451,6 @@ Orendorff
 Osmani
 Owlman
 Paavo
-Paciello
 Pacman
 Pagella
 Paletton
@@ -611,6 +610,7 @@ Verou
 Vieno
 Vint
 Visio
+Vispero
 Voikko
 Volkman
 Vorbis
diff --git a/files/en-us/learn_web_development/core/accessibility/wai-aria_basics/index.md b/files/en-us/learn_web_development/core/accessibility/wai-aria_basics/index.md
index d934db401675f16..9b6264ff8783b52 100644
--- a/files/en-us/learn_web_development/core/accessibility/wai-aria_basics/index.md
+++ b/files/en-us/learn_web_development/core/accessibility/wai-aria_basics/index.md
@@ -84,7 +84,7 @@ This is not an easy question to answer. It is difficult to find a conclusive res
 1. There are a lot of features in the WAI-ARIA spec.
 2. There are many combinations of operating systems, browsers, and screen readers to consider.
 
-This last point is key — To use a screen reader in the first place, your operating system needs to run browsers that have the necessary accessibility APIs in place to expose the information screen readers need to do their job. Most popular OSes have one or two browsers in place that screen readers can work with. The Paciello Group has a fairly up-to-date post that provides data for this — see [Rough Guide: browsers, operating systems and screen reader support updated](https://www.tpgi.com/rough-guide-browsers-operating-systems-and-screen-reader-support-updated/).
+This last point is key — To use a screen reader in the first place, your operating system needs to run browsers that have the necessary accessibility APIs in place to expose the information screen readers need to do their job. Most popular OSes have one or two browsers in place that screen readers can work with.
 
 Next, you need to worry about whether the browsers in question support ARIA features and expose them via their APIs, but also whether screen readers recognize that information and present it to their users in a useful way.
 
diff --git a/files/en-us/learn_web_development/howto/design_and_accessibility/design_for_all_types_of_users/index.md b/files/en-us/learn_web_development/howto/design_and_accessibility/design_for_all_types_of_users/index.md
index 5fc78d48f6341fb..c0386f0e05c6c19 100644
--- a/files/en-us/learn_web_development/howto/design_and_accessibility/design_for_all_types_of_users/index.md
+++ b/files/en-us/learn_web_development/howto/design_and_accessibility/design_for_all_types_of_users/index.md
@@ -41,7 +41,7 @@ To keep your text readable, use a text color that contrasts well with the backgr
 
 The {{Glossary("W3C")}} defines a good color mix with an algorithm that calculates luminosity ratio between foreground and background. The calculation may seem pretty complicated, but we can rely on tools to do the job for us.
 
-Let's download and install the Paciello Group's [Color Contrast Analyser](https://vispero.com/color-contrast-checker/).
+Let's download and install Vispero's [Color Contrast Analyser](https://vispero.com/lp/color-contrast-checker/).
 
 > [!NOTE]
 > Alternatively you can find a number of contrast checkers online, such as WebAIM's [Color Contrast Checker](https://webaim.org/resources/contrastchecker/). We suggest a local checker because it comes packaged with an on-screen color picker to find out a color value.
diff --git a/files/en-us/mozilla/firefox/releases/149/index.md b/files/en-us/mozilla/firefox/releases/149/index.md
index 39c74a9ca6d33c5..396fb5942763839 100644
--- a/files/en-us/mozilla/firefox/releases/149/index.md
+++ b/files/en-us/mozilla/firefox/releases/149/index.md
@@ -94,7 +94,7 @@ Firefox 149 is the current [Beta version of Firefox](https://www.firefox.com/en-
 
 <!-- ### Removals -->
 
-The ability of extensions to dynamically execute code in their `moz-extension:` documents with {{WebExtAPIRef("tabs.executeScript")}}, {{WebExtAPIRef("tabs.insertCSS")}}, {{WebExtAPIRef("tabs.removeCSS")}}, {{WebExtAPIRef("scripting.executeScript")}}, {{WebExtAPIRef("scripting.insertCSS")}}, and {{WebExtAPIRef("scripting.removeCSS")}} is deprecated. The feature is no longer available in Firefox Nightly, and the beta and release versions of Firefox provide a warning in the tab's console. This restriction will apply to all versions of Firefox 152 and later. As an alternative, an extension can run code in its documents dynamically by registering a {{WebExtAPIRef("runtime.onMessage")}} listener in the document's script, then sending a message to trigger execution of the required code.({{bug(2011234)}})
+The ability of extensions to dynamically execute code in their `moz-extension:` documents with {{WebExtAPIRef("tabs.executeScript")}}, {{WebExtAPIRef("tabs.insertCSS")}}, {{WebExtAPIRef("tabs.removeCSS")}}, {{WebExtAPIRef("scripting.executeScript")}}, {{WebExtAPIRef("scripting.insertCSS")}}, and {{WebExtAPIRef("scripting.removeCSS")}} is deprecated. The feature is no longer available in Firefox Nightly, and the beta and release versions of Firefox provide a warning in the tab's console. This restriction will apply to all versions of Firefox 152 and later. As an alternative, an extension can run code in its documents dynamically by registering a {{WebExtAPIRef("runtime.onMessage")}} listener in the document's script, then sending a message to trigger execution of the required code.([Firefox bug 2011234](https://bugzil.la/2011234))
 
 <!-- ### Other -->
 
diff --git a/files/en-us/web/accessibility/aria/guides/live_regions/index.md b/files/en-us/web/accessibility/aria/guides/live_regions/index.md
index 2356a39a80fdc0f..cceaefba093e105 100644
--- a/files/en-us/web/accessibility/aria/guides/live_regions/index.md
+++ b/files/en-us/web/accessibility/aria/guides/live_regions/index.md
@@ -164,7 +164,7 @@ Elements with the following [`role="…"`](/en-US/docs/Web/Accessibility/ARIA/Re
 
 ## Additional live region attributes
 
-Live Regions are well supported. The Paciello Group, in 2014, posted [information about the state of the support of Live Regions](https://www.tpgi.com/screen-reader-support-aria-live-regions/). Paul J. Adam has researched [the support of `aria-atomic` and `aria-relevant`](https://pauljadam.com/demos/aria-atomic-relevant.html) in particular.
+Live Regions are well supported. Vispero, in 2014, posted [information about the state of the support of Live Regions](https://vispero.com/resources/screen-reader-support-aria-live-regions/). Paul J. Adam has researched [the support of `aria-atomic` and `aria-relevant`](https://pauljadam.com/demos/aria-atomic-relevant.html) in particular.
 
 1. **`aria-atomic`**: The `aria-atomic=BOOLEAN` is used to set whether or not the screen reader should always present the live region as a whole, even if only part of the region changes. The possible settings are: `false` or `true`. The default setting is `false`.
 2. [**`aria-relevant`**](/en-US/docs/Web/Accessibility/ARIA/Reference/Attributes/aria-relevant)
diff --git a/files/en-us/web/accessibility/aria/reference/roles/alert_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/alert_role/index.md
index f0816523de5c2a5..62b336ec9a989c0 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/alert_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/alert_role/index.md
@@ -121,5 +121,5 @@ document.getElementById("hiddenAlertContainer").textContent =
 - [ARIA: `timer` role](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/timer_role)
 - [ARIA: `alertdialog` role](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/alertdialog_role)
 - [ARIA: live regions](/en-US/docs/Web/Accessibility/ARIA/Guides/Live_regions)
-- [ARIA alert support - The Paciello Group](https://www.tpgi.com/aria-alert-support/)
+- [ARIA alert support - Vispero](https://vispero.com/resources/aria-alert-support/)
 - [ARIA Practices alert example](https://www.w3.org/WAI/ARIA/apg/patterns/alert/examples/alert/)
diff --git a/files/en-us/web/accessibility/aria/reference/roles/complementary_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/complementary_role/index.md
index f4a7c58340b715a..f36dd885ae51cd7 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/complementary_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/complementary_role/index.md
@@ -93,6 +93,5 @@ Certain technologies such as browser extensions can generate lists of all landma
 - [\<aside>: The Aside element](/en-US/docs/Web/HTML/Reference/Elements/aside)
 - [Using HTML sections and outlines](/en-US/docs/Web/HTML/Reference/Elements/Heading_Elements)
 - [Landmark roles: Using ARIA: Roles, States, and Properties](/en-US/docs/Web/Accessibility/ARIA/Guides/Techniques#landmark_roles)
-- [Using WAI-ARIA Landmarks – 2013 | The Paciello Group](https://www.tpgi.com/using-wai-aria-landmarks-2013/)
 - [Accessible Landmarks | scottohara.me](https://www.scottohara.me/blog/2018/03/03/landmarks.html)
 - [Aside Revisited | HTML5 Doctor](https://html5doctor.com/aside-revisited/)
diff --git a/files/en-us/web/accessibility/aria/reference/roles/contentinfo_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/contentinfo_role/index.md
index c0d6ab3c468ffc7..34cc6436db59824 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/contentinfo_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/contentinfo_role/index.md
@@ -127,6 +127,5 @@ Certain technologies such as browser extensions can generate lists of all landma
 
 - The {{HTMLElement('footer')}} element
 - [Using HTML sections and outlines](/en-US/docs/Web/HTML/Reference/Elements/Heading_Elements)
-- [Using WAI-ARIA Landmarks – 2013 | The Paciello Group](https://www.tpgi.com/using-wai-aria-landmarks-2013/)
 - [Accessible Landmarks | scottohara.me](https://www.scottohara.me/blog/2018/03/03/landmarks.html)
 - [The Footer Element Update | HTML5 Doctor](https://html5doctor.com/the-footer-element-update/)
diff --git a/files/en-us/web/accessibility/aria/reference/roles/main_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/main_role/index.md
index 22163f65fd55917..f96a5051c4a97cf 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/main_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/main_role/index.md
@@ -123,6 +123,5 @@ Which is the equivalent of:
 
 - The {{HTMLElement('main')}} element
 - [Using HTML sections and outlines](/en-US/docs/Web/HTML/Reference/Elements/Heading_Elements)
-- [Using WAI-ARIA Landmarks – 2013 | The Paciello Group](https://www.tpgi.com/using-wai-aria-landmarks-2013/)
 - [Accessible Landmarks | scottohara.me](https://www.scottohara.me/blog/2018/03/03/landmarks.html)
 - [The main element | HTML5 Doctor](https://html5doctor.com/the-main-element/)
diff --git a/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md
index f6f0fe05817c080..e92b84bf8ffb5a1 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md
@@ -21,7 +21,7 @@ A menu can be a permanently visible list of controls or a widget that can be mad
 
 When a user activates a choice in a menu that has been opened, the menu usually closes. If the menu choice action invokes a submenu, the menu will remain open and the submenu is displayed.
 
-When a menu opens, keyboard focus is placed on the first menu item. To be keyboard accessible, you need to [manage focus](https://usability.yale.edu/web-accessibility/articles/focus-keyboard-operability) for all descendants: all menu items within the `menu` are focusable. The menu button which opens the menu and the menu items, rather than the menu itself, are the focusable elements.
+When a menu opens, keyboard focus is placed on the first menu item. To be keyboard accessible, you need to [manage focus](https://usability.yale.edu/resource/keyboard-accessibility) for all descendants: all menu items within the `menu` are focusable. The menu button which opens the menu and the menu items, rather than the menu itself, are the focusable elements.
 
 Menu items include [`menuitem`](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/menuitem_role), [`menuitemcheckbox`](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/menuitemcheckbox_role), and [`menuitemradio`](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/menuitemradio_role). [Disabled](/en-US/docs/Web/Accessibility/ARIA/Reference/Attributes/aria-disabled) menu items are focusable but cannot be activated.
 
diff --git a/files/en-us/web/accessibility/aria/reference/roles/navigation_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/navigation_role/index.md
index a051833a2c120e2..b41b1479fe51b41 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/navigation_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/navigation_role/index.md
@@ -116,6 +116,5 @@ Screen readers will announce the type of role the landmark is. Because of this,
 
 - The {{HTMLElement('nav')}} element
 - [Using HTML sections and outlines](/en-US/docs/Web/HTML/Reference/Elements/Heading_Elements)
-- [Using WAI-ARIA Landmarks – 2013 | The Paciello Group](https://www.tpgi.com/using-wai-aria-landmarks-2013/)
 - [Accessible Landmarks | scottohara.me](https://www.scottohara.me/blog/2018/03/03/landmarks.html)
 - [Semantic navigation with the nav element | HTML5 Doctor](https://html5doctor.com/nav-element/)
diff --git a/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md
index 286b939ff445618..109fe5ff37149a5 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md
@@ -55,7 +55,7 @@ Arrow keys are used to navigate among elements of a toolbar. When a `radiogroup`
 
 ### Required JavaScript features
 
-User interactions for `radiogroup`s must replicate the user interaction of a user entering into a group of same-named HTML radio buttons. Keyboard events for tabs, space, and arrow keys must be captured. Click events on both the radio elements and their associated labels must also be captured. Additionally, [focus must be managed](https://usability.yale.edu/web-accessibility/articles/focus-keyboard-operability).
+User interactions for `radiogroup`s must replicate the user interaction of a user entering into a group of same-named HTML radio buttons. Keyboard events for tabs, space, and arrow keys must be captured. Click events on both the radio elements and their associated labels must also be captured. Additionally, [focus must be managed](https://usability.yale.edu/resource/keyboard-accessibility).
 
 While generally moving off an a focused element brings you to the next focusable element in the DOM order, using the arrow keys to navigate through a group of radio button keeps you in the group, moving focus to the first radio button when the <kbd>Right Arrow</kbd> or <kbd>Down Arrow</kbd> is released when focus was on the last radio in the group, and moving to the last radio if the <kbd>Left Arrow</kbd> or <kbd>Up Arrow</kbd> is released if focus was on the first radio. Managing roving [`tabindex`](/en-US/docs/Web/HTML/Reference/Global_attributes/tabindex) is one method to manage arrow key events.
 
diff --git a/files/en-us/web/accessibility/aria/reference/roles/region_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/region_role/index.md
index 0c11ad648305032..d92f5f4d381c3b5 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/region_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/region_role/index.md
@@ -97,5 +97,4 @@ If there is a content area with `tabindex="0"`, add `role="region"` to convey to
 - [ARIA: `complementary` role](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/complementary_role)
 - [ARIA: `navigation` role](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/navigation_role)
 - [Landmark roles: Using ARIA: Roles, States, and Properties](/en-US/docs/Web/Accessibility/ARIA/Guides/Techniques#landmark_roles)
-- [Using WAI-ARIA Landmarks – 2013 | The Paciello Group](https://www.tpgi.com/using-wai-aria-landmarks-2013/)
 - [Accessible Landmarks | scottohara.me](https://www.scottohara.me/blog/2018/03/03/landmarks.html)
diff --git a/files/en-us/web/accessibility/guides/mobile_accessibility_checklist/index.md b/files/en-us/web/accessibility/guides/mobile_accessibility_checklist/index.md
index 1f47c8033a2bf95..6fdd2df06018fe4 100644
--- a/files/en-us/web/accessibility/guides/mobile_accessibility_checklist/index.md
+++ b/files/en-us/web/accessibility/guides/mobile_accessibility_checklist/index.md
@@ -33,7 +33,7 @@ This document provides a concise checklist of accessibility requirements for mob
 ## Text equivalents
 
 - Text equivalent must be provided for every non-strictly presentational non-text element within the app.
-  - Use _alt_ and _title_ where appropriate (read Steve Faulkner's post about [Using the HTML title attribute](https://www.tpgi.com/using-the-html-title-attribute-updated/) for a good guide.)
+  - Use _alt_ and _title_ where appropriate (read Steve Faulkner's post about [Using the HTML title attribute](https://vispero.com/resources/using-the-html-title-attribute-updated/) for a good guide.)
   - If the above attributes are not applicable, use appropriate [ARIA States and Properties](/en-US/docs/Web/Accessibility/ARIA/Reference/Attributes) such as `aria-label`, `aria-labelledby`, or `aria-describedby`.
 
 - Images of text must be avoided.
diff --git a/files/en-us/web/api/geolocation_api/index.md b/files/en-us/web/api/geolocation_api/index.md
index bcf3a53097931d7..c01661f1e66f1b1 100644
--- a/files/en-us/web/api/geolocation_api/index.md
+++ b/files/en-us/web/api/geolocation_api/index.md
@@ -86,7 +86,7 @@ See [Using the Geolocation API](/en-US/docs/Web/API/Geolocation_API/Using_the_Ge
 
 ### Availability
 
-As Wi-Fi-based locating is often provided by Google, the vanilla Geolocation API may be unavailable in China. You may use local third-party providers such as [Baidu](https://lbsyun.baidu.com/index.php?title=jspopular/guide/geolocation), [Autonavi](https://lbs.amap.com/api/javascript-api/guide/services/geolocation#geolocation), or [Tencent](https://lbs.qq.com/tool/component-geolocation.html). These services use the user's IP address and/or a local app to provide enhanced positioning.
+As Wi-Fi-based locating is often provided by Google, the vanilla Geolocation API may be unavailable in China. You may use local third-party providers such as [Baidu](https://lbsyun.baidu.com/index.php?title=jspopular/guide/geolocation), [Autonavi](https://lbs.amap.com/api/javascript-api/guide/services/geolocation#geolocation), or [Tencent](https://lbs.qq.com/service/webService/webServiceGuide/position/webServiceIp). These services use the user's IP address and/or a local app to provide enhanced positioning.
 
 ## See also
 
diff --git a/files/en-us/web/css/reference/properties/display/index.md b/files/en-us/web/css/reference/properties/display/index.md
index 2a84324629b2b70..8c17191bdf08582 100644
--- a/files/en-us/web/css/reference/properties/display/index.md
+++ b/files/en-us/web/css/reference/properties/display/index.md
@@ -351,7 +351,6 @@ Current implementations in some browsers will remove from the [accessibility tre
 
 In some browsers, changing the `display` value of a {{HTMLElement("table")}} element to `block`, `grid`, or `flex` will alter its representation in the [accessibility tree](/en-US/docs/Learn_web_development/Core/Accessibility/What_is_accessibility#accessibility_apis). This will cause the table to no longer be announced properly by screen reading technology.
 
-- [Short note on what CSS display properties do to table semantics — The Paciello Group](https://www.tpgi.com/short-note-on-what-css-display-properties-do-to-table-semantics/)
 - [Hidden content for better a11y | Go Make Things](https://gomakethings.com/hidden-content-for-better-a11y/)
 - [MDN Understanding WCAG, Guideline 1.3 explanations](/en-US/docs/Web/Accessibility/Guides/Understanding_WCAG/Perceivable#guideline_1.3_%e2%80%94_create_content_that_can_be_presented_in_different_ways)
 - [Understanding Success Criterion 1.3.1 | W3C Understanding WCAG 2.0](https://www.w3.org/TR/UNDERSTANDING-WCAG20/content-structure-separation-programmatic.html)
diff --git a/files/en-us/web/css/reference/selectors/_colon_empty/index.md b/files/en-us/web/css/reference/selectors/_colon_empty/index.md
index 04c82b03bce93b8..521186f2d0c7259 100644
--- a/files/en-us/web/css/reference/selectors/_colon_empty/index.md
+++ b/files/en-us/web/css/reference/selectors/_colon_empty/index.md
@@ -45,7 +45,7 @@ Assistive technology such as screen readers cannot parse interactive content tha
 
 The text that provides the interactive control's accessible name can be hidden using [a combination of properties](https://gomakethings.com/hidden-content-for-better-a11y/#hiding-the-link) that remove it visually from the screen but keep it parsable by assistive technology. This is commonly used for buttons that rely solely on an icon to convey purpose.
 
-- [What is an accessible name? | The Paciello Group](https://www.tpgi.com/what-is-an-accessible-name/)
+- [What is an accessible name? | Vispero](https://vispero.com/resources/what-is-an-accessible-name/)
 - [Hidden content for better a11y | Go Make Things](https://gomakethings.com/hidden-content-for-better-a11y/)
 - [MDN Understanding WCAG, Guideline 2.4 explanations](/en-US/docs/Web/Accessibility/Guides/Understanding_WCAG/Operable#guideline_2.4_%e2%80%94_navigable_provide_ways_to_help_users_navigate_find_content_and_determine_where_they_are)
 - [Understanding Success Criterion 2.4.4 | W3C Understanding WCAG 2.0](https://www.w3.org/TR/UNDERSTANDING-WCAG20/navigation-mechanisms-refs.html)
diff --git a/files/en-us/web/html/reference/elements/button/index.md b/files/en-us/web/html/reference/elements/button/index.md
index b6c687f29d225ed..b87650bdbbb3d5d 100644
--- a/files/en-us/web/html/reference/elements/button/index.md
+++ b/files/en-us/web/html/reference/elements/button/index.md
@@ -192,7 +192,7 @@ If you want to visually hide the button's text, an accessible way to do so is to
 
 However, it is worth noting that leaving the button text visible can help people who may not be familiar with the icon's meaning or understand the button's purpose. This is especially important for people who are not technologically sophisticated or who may have different cultural interpretations of the icon the button uses.
 
-- [What is an accessible name? | The Paciello Group](https://www.tpgi.com/what-is-an-accessible-name/)
+- [What is an accessible name? | Vispero](https://vispero.com/resources/what-is-an-accessible-name/)
 - [MDN Understanding WCAG, Guideline 4.1 explanations](/en-US/docs/Web/Accessibility/Guides/Understanding_WCAG/Robust#guideline_4.1_—_compatible_maximize_compatibility_with_current_and_future_user_agents_including_assistive_technologies)
 - [Understanding Success Criterion 4.1.2 | W3C Understanding WCAG 2.0](https://www.w3.org/TR/UNDERSTANDING-WCAG20/ensure-compat-rsv.html)
 
diff --git a/files/en-us/web/html/reference/elements/canvas/index.md b/files/en-us/web/html/reference/elements/canvas/index.md
index 9c1744acefb9bec..765eea8895033c5 100644
--- a/files/en-us/web/html/reference/elements/canvas/index.md
+++ b/files/en-us/web/html/reference/elements/canvas/index.md
@@ -57,7 +57,6 @@ The `<canvas>` element on its own is just a bitmap and does not provide informat
 
 - [Canvas accessibility use cases](https://www.w3.org/WAI/PF/HTML/wiki/Canvas_Accessibility_Use_Cases)
 - [Canvas element accessibility issues](https://www.w3.org/html/wg/wiki/AddedElementCanvas)
-- [HTML Canvas Accessibility in Firefox 13 – by Steve Faulkner](https://www.tpgi.com/html5-canvas-accessibility-in-firefox-13/)
 - [Best practices for interactive canvas elements](https://html.spec.whatwg.org/multipage/scripting.html#best-practices)
 
 ## Examples
diff --git a/files/en-us/web/html/reference/elements/del/index.md b/files/en-us/web/html/reference/elements/del/index.md
index 7dcdab4b2c17b98..78c77f84ead9726 100644
--- a/files/en-us/web/html/reference/elements/del/index.md
+++ b/files/en-us/web/html/reference/elements/del/index.md
@@ -74,7 +74,7 @@ del::after {
 
 Some people who use screen readers deliberately disable announcing content that creates extra verbosity. Because of this, it is important to not abuse this technique and only apply it in situations where not knowing content has been deleted would adversely affect understanding.
 
-- [Short note on making your mark (more accessible) | The Paciello Group](https://www.tpgi.com/short-note-on-making-your-mark-more-accessible/)
+- [Short note on making your mark (more accessible) | Vispero](https://vispero.com/resources/short-note-on-making-your-mark-more-accessible/)
 - [Tweaking Text Level Styles | Adrian Roselli](https://adrianroselli.com/2017/12/tweaking-text-level-styles.html)
 
 ## Examples
diff --git a/files/en-us/web/html/reference/elements/img/index.md b/files/en-us/web/html/reference/elements/img/index.md
index f028e3c02e487f9..b46ac38741403d7 100644
--- a/files/en-us/web/html/reference/elements/img/index.md
+++ b/files/en-us/web/html/reference/elements/img/index.md
@@ -340,7 +340,7 @@ The `title` attribute should also not be used as supplemental captioning informa
 
 The value of the `title` attribute is usually presented to the user as a tooltip, which appears shortly after the cursor stops moving over the image. While this _can_ provide additional information to the user, you should not assume that the user will ever see it: the user may only have keyboard or touchscreen. If you have information that's particularly important or valuable for the user, present it inline using one of the methods mentioned above instead of using `title`.
 
-- [Using the HTML title attribute – updated | The Paciello Group](https://www.tpgi.com/using-the-html-title-attribute-updated/)
+- [Using the HTML title attribute – updated | Vispero](https://vispero.com/resources/using-the-html-title-attribute-updated/)
 
 ## Examples
 
diff --git a/files/en-us/web/html/reference/elements/ins/index.md b/files/en-us/web/html/reference/elements/ins/index.md
index e2b1f5377d7a135..d2ee41fe44b0b4b 100644
--- a/files/en-us/web/html/reference/elements/ins/index.md
+++ b/files/en-us/web/html/reference/elements/ins/index.md
@@ -94,7 +94,7 @@ ins::after {
 
 Some people who use screen readers deliberately disable announcing content that creates extra verbosity. Because of this, it is important to not abuse this technique and only apply it in situations where not knowing content has been inserted would adversely affect understanding.
 
-- [Short note on making your mark (more accessible) | The Paciello Group](https://www.tpgi.com/short-note-on-making-your-mark-more-accessible/)
+- [Short note on making your mark (more accessible) | Vispero](https://vispero.com/resources/short-note-on-making-your-mark-more-accessible/)
 - [Tweaking Text Level Styles | Adrian Roselli](https://adrianroselli.com/2017/12/tweaking-text-level-styles.html)
 
 ## Examples
diff --git a/files/en-us/web/html/reference/elements/mark/index.md b/files/en-us/web/html/reference/elements/mark/index.md
index 984f41e30696dee..3d6454cf1ba01cc 100644
--- a/files/en-us/web/html/reference/elements/mark/index.md
+++ b/files/en-us/web/html/reference/elements/mark/index.md
@@ -74,7 +74,7 @@ mark::after {
 
 Some people who use screen readers deliberately disable announcing content that creates extra verbosity. Because of this, it is important to not abuse this technique and only apply it in situations where not knowing content has been highlighted would adversely affect understanding.
 
-- [Short note on making your mark (more accessible) | The Paciello Group](https://www.tpgi.com/short-note-on-making-your-mark-more-accessible/)
+- [Short note on making your mark (more accessible) | Vispero](https://vispero.com/resources/short-note-on-making-your-mark-more-accessible/)
 - [Tweaking Text Level Styles | Adrian Roselli](https://adrianroselli.com/2017/12/tweaking-text-level-styles.html)
 
 ## Examples
diff --git a/files/en-us/web/html/reference/elements/s/index.md b/files/en-us/web/html/reference/elements/s/index.md
index d81b8e618033b3e..a4dfebbc07e1bad 100644
--- a/files/en-us/web/html/reference/elements/s/index.md
+++ b/files/en-us/web/html/reference/elements/s/index.md
@@ -53,7 +53,7 @@ s::after {
 
 Some people who use screen readers deliberately disable announcing content that creates extra verbosity. Because of this, it is important to not abuse this technique and only apply it in situations where not knowing content has been struck out would adversely affect understanding.
 
-- [Short note on making your mark (more accessible) | The Paciello Group](https://www.tpgi.com/short-note-on-making-your-mark-more-accessible/)
+- [Short note on making your mark (more accessible) | Vispero](https://vispero.com/resources/short-note-on-making-your-mark-more-accessible/)
 - [Tweaking Text Level Styles | Adrian Roselli](https://adrianroselli.com/2017/12/tweaking-text-level-styles.html)
 
 ## Examples
diff --git a/files/en-us/web/html/reference/global_attributes/tabindex/index.md b/files/en-us/web/html/reference/global_attributes/tabindex/index.md
index 05b60fe7d2e3ee5..6e300da71e4f0f5 100644
--- a/files/en-us/web/html/reference/global_attributes/tabindex/index.md
+++ b/files/en-us/web/html/reference/global_attributes/tabindex/index.md
@@ -69,7 +69,7 @@ Avoid using the `tabindex` attribute in conjunction with non-[interactive conten
 
 Interactive components authored using non-interactive elements are not listed in the [accessibility tree](/en-US/docs/Learn_web_development/Core/Accessibility/What_is_accessibility#accessibility_apis). This prevents assistive technology from being able to navigate to and manipulate those components. The content should be semantically described using interactive elements ({{HTMLElement("a")}}, {{HTMLElement("button")}}, {{HTMLElement("details")}}, {{HTMLElement("input")}}, {{HTMLElement("select")}}, {{HTMLElement("textarea")}}, etc.) instead. These elements have built-in roles and states that communicate status to the accessibility that would otherwise have to be managed by [ARIA](/en-US/docs/Web/Accessibility/ARIA).
 
-- [Using the tabindex attribute | The Paciello Group](https://www.tpgi.com/using-the-tabindex-attribute/)
+- [Using the tabindex attribute | Vispero](https://vispero.com/resources/using-the-tabindex-attribute/)
 
 ## Specifications
 
diff --git a/files/en-us/web/html/reference/global_attributes/title/index.md b/files/en-us/web/html/reference/global_attributes/title/index.md
index fc70cce4de114a0..5f992670ae35403 100644
--- a/files/en-us/web/html/reference/global_attributes/title/index.md
+++ b/files/en-us/web/html/reference/global_attributes/title/index.md
@@ -109,7 +109,7 @@ Use of the `title` attribute is highly problematic for:
 This is due to inconsistent browser support, compounded by the additional assistive technology parsing of the browser-rendered page. If a tooltip effect is desired, it is better to [use a more accessible technique](https://inclusive-components.design/tooltips-toggletips/) that can be accessed with the above browsing methods.
 
 - [3.2.5.1. The title attribute | W3C HTML 5.2: 3. Semantics, structure, and APIs of HTML documents](https://html.spec.whatwg.org/multipage/dom.html#the-title-attribute)
-- [Using the HTML title attribute – updated | The Paciello Group](https://www.tpgi.com/using-the-html-title-attribute-updated/)
+- [Using the HTML title attribute – updated | Vispero](https://vispero.com/resources/using-the-html-title-attribute-updated/)
 - [Tooltips & Toggletips - Inclusive Components](https://inclusive-components.design/tooltips-toggletips/)
 - [The Trials and Tribulations of the Title Attribute - 24 Accessibility](https://www.24a11y.com/2017/the-trials-and-tribulations-of-the-title-attribute/)
 
diff --git a/files/en-us/web/media/guides/audio_and_video_delivery/setting_up_adaptive_streaming_media_sources/index.md b/files/en-us/web/media/guides/audio_and_video_delivery/setting_up_adaptive_streaming_media_sources/index.md
index 017c66f2f12dda3..9345820990cedb9 100644
--- a/files/en-us/web/media/guides/audio_and_video_delivery/setting_up_adaptive_streaming_media_sources/index.md
+++ b/files/en-us/web/media/guides/audio_and_video_delivery/setting_up_adaptive_streaming_media_sources/index.md
@@ -265,7 +265,7 @@ Further resources on adaptive streaming.
 
 ### MPEG-DASH overview and references
 
-- [Dynamic Adaptive Streaming over HTTP Dataset](https://www-itec.uni-klu.ac.at/bib/files/p89-lederer.pdf)
+- [Dynamic Adaptive Streaming over HTTP Dataset](https://dl.acm.org/doi/10.1145/2155555.2155570)
 - [DASH Adaptive Streaming for HTML 5 Video](/en-US/docs/Web/API/Media_Source_Extensions_API/DASH_Adaptive_Streaming)
 - [Dynamic Adaptive Streaming over HTTP: From Content Creation to Consumption](https://www.slideshare.net/slideshow/dynamic-adaptive-streaming-over-http-from-content-creation-to-consumption/14933566)
 

From 595e83b0d0d4c685d287fda7a7e128226a3791b1 Mon Sep 17 00:00:00 2001
From: Joshua Chen <sidachen2003@gmail.com>
Date: Mon, 9 Mar 2026 22:21:17 -0400
Subject: [PATCH 4/5] More

---
 files/en-us/web/api/document/index.md                |  2 ++
 files/en-us/web/api/element/index.md                 |  2 ++
 files/en-us/web/api/navigator/preferences/index.md   |  2 +-
 .../web/api/preferencemanager/colorscheme/index.md   |  4 ++--
 .../web/api/preferencemanager/contrast/index.md      |  4 ++--
 files/en-us/web/api/preferencemanager/index.md       | 12 ++++++------
 .../web/api/preferencemanager/reduceddata/index.md   |  4 ++--
 .../web/api/preferencemanager/reducedmotion/index.md |  4 ++--
 .../preferencemanager/reducedtransparency/index.md   |  4 ++--
 files/en-us/web/api/preferenceobject/index.md        |  2 +-
 .../en-us/web/api/preferenceobject/override/index.md |  2 +-
 files/en-us/web/api/user_preferences_api/index.md    |  2 +-
 files/en-us/web/css/reference/properties/index.md    |  5 +++++
 .../web/css/reference/values/rule-list/index.md      |  2 +-
 14 files changed, 30 insertions(+), 21 deletions(-)

diff --git a/files/en-us/web/api/document/index.md b/files/en-us/web/api/document/index.md
index a18420f4a5bd60c..22cdfa3bf84a69d 100644
--- a/files/en-us/web/api/document/index.md
+++ b/files/en-us/web/api/document/index.md
@@ -45,6 +45,8 @@ _This interface also inherits from the {{DOMxRef("Node")}} and {{DOMxRef("EventT
   - : Returns the Content-Type from the MIME Header of the current document.
 - {{DOMxRef("Document.currentScript")}} {{ReadOnlyInline}}
   - : Returns the {{HTMLElement("script")}} element whose script is currently being processed and [isn't a JavaScript module](https://github.com/whatwg/html/issues/997).
+- {{DOMxRef("Document.customElementRegistry")}} {{ReadOnlyInline}}
+  - : The {{domxref("CustomElementRegistry")}} object associated with this document, or `null` if one has not been set.
 - {{DOMxRef("Document.doctype")}} {{ReadOnlyInline}}
   - : Returns the Document Type Definition (DTD) of the current document.
 - {{DOMxRef("Document.documentElement")}} {{ReadOnlyInline}}
diff --git a/files/en-us/web/api/element/index.md b/files/en-us/web/api/element/index.md
index 5a4db93b4ea13cd..26a02c4b191e6c4 100644
--- a/files/en-us/web/api/element/index.md
+++ b/files/en-us/web/api/element/index.md
@@ -41,6 +41,8 @@ _`Element` inherits properties from its parent interface, {{DOMxRef("Node")}}, a
   - : Returns a number representing the inner width of the element.
 - {{DOMxRef("Element.currentCSSZoom")}} {{ReadOnlyInline}}
   - : A number indicating the effective zoom size of the element, or 1.0 if the element is not rendered.
+- {{DOMxRef("Element.customElementRegistry")}} {{ReadOnlyInline}}
+  - : The {{domxref("CustomElementRegistry")}} object associated with this element, or `null` if one has not been set.
 - {{DOMxRef("Element.elementTiming")}} {{Experimental_Inline}}
   - : A string reflecting the [`elementtiming`](/en-US/docs/Web/HTML/Reference/Attributes/elementtiming) attribute which marks an element for observation in the {{domxref("PerformanceElementTiming")}} API.
 - {{domxref("Element.firstElementChild")}} {{ReadOnlyInline}}
diff --git a/files/en-us/web/api/navigator/preferences/index.md b/files/en-us/web/api/navigator/preferences/index.md
index f912dfcca00f24e..6b7f5dadf37303b 100644
--- a/files/en-us/web/api/navigator/preferences/index.md
+++ b/files/en-us/web/api/navigator/preferences/index.md
@@ -6,7 +6,7 @@ page-type: web-api-instance-property
 browser-compat: api.Navigator.preferences
 ---
 
-{{SeeCompatTable}}
+{{APIRef("User Preferences API")}}{{SeeCompatTable}}
 
 The **`preferences`** read-only property of the {{domxref("Navigator")}} interface returns a {{domxref("PreferenceManager")}} object for the current document. This is the entry point for the [User Preferences API](/en-US/docs/Web/API/User_Preferences_API) functionality.
 
diff --git a/files/en-us/web/api/preferencemanager/colorscheme/index.md b/files/en-us/web/api/preferencemanager/colorscheme/index.md
index 6c094ca867f6bdc..e1abf52a8ecd5e3 100644
--- a/files/en-us/web/api/preferencemanager/colorscheme/index.md
+++ b/files/en-us/web/api/preferencemanager/colorscheme/index.md
@@ -11,13 +11,13 @@ spec-urls: https://drafts.csswg.org/mediaqueries-5/#color-scheme-attribute
 
 {{APIRef("User Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
 
-The **`colorScheme`** read-only property of the {{domxref("PreferenceManager")}} interface returns a {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-color-scheme", "color scheme")}} of the site.
+The **`colorScheme`** read-only property of the {{domxref("PreferenceManager")}} interface returns a {{domxref("PreferenceObject")}} used to override the user's preference for the [color scheme](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-color-scheme) of the site.
 
 Valid `colorScheme` {{domxref("PreferenceObject.value")}} settings are `dark` and `light`.
 
 ## Value
 
-A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-color-scheme", "color scheme")}} of the site.
+A {{domxref("PreferenceObject")}} used to override the user's preference for the [color scheme](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-color-scheme) of the site.
 
 ## Examples
 
diff --git a/files/en-us/web/api/preferencemanager/contrast/index.md b/files/en-us/web/api/preferencemanager/contrast/index.md
index a49d7ddc07d7390..7edb8e2b17862dc 100644
--- a/files/en-us/web/api/preferencemanager/contrast/index.md
+++ b/files/en-us/web/api/preferencemanager/contrast/index.md
@@ -11,13 +11,13 @@ spec-urls: https://drafts.csswg.org/mediaqueries-5/#contrast-attribute
 
 {{APIRef("User Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
 
-The **`contrast`** read-only property of the {{domxref("PreferenceManager")}} interface returns a {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-color-scheme", "color scheme")}} of the site.
+The **`contrast`** read-only property of the {{domxref("PreferenceManager")}} interface returns a {{domxref("PreferenceObject")}} used to override the user's preference for the [contrast](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-contrast) of the site.
 
 Valid `contrast` {{domxref("PreferenceObject.value")}} settings are `more`, `less`, and `no-preference`.
 
 ## Value
 
-A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-color-scheme", "color scheme")}} of the site.
+A {{domxref("PreferenceObject")}} used to override the user's preference for the [contrast](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-contrast) of the site.
 
 ## Examples
 
diff --git a/files/en-us/web/api/preferencemanager/index.md b/files/en-us/web/api/preferencemanager/index.md
index 3eb7c02a5202bd2..662f41ef004986b 100644
--- a/files/en-us/web/api/preferencemanager/index.md
+++ b/files/en-us/web/api/preferencemanager/index.md
@@ -8,7 +8,7 @@ browser-compat: api.PreferenceManager
 spec-urls: https://drafts.csswg.org/mediaqueries-5/#preference-manager
 ---
 
-{{APIRef("Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
+{{APIRef("User Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
 
 The **`PreferenceManager`** interface of the [User Preferences API](/en-US/docs/Web/API/User_Preferences_API) provides access to {{domxref("PreferenceObject")}} objects used to query and modify user preferences.
 
@@ -21,15 +21,15 @@ The `PreferenceManager` interface inherits from {{domxref("EventTarget")}}.
 ## Instance properties
 
 - {{domxref("PreferenceManager.colorScheme")}} {{ReadOnlyInline}} {{Experimental_Inline}}
-  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-color-scheme", "color scheme")}} of the site.
+  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the [color scheme](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-color-scheme) of the site.
 - {{domxref("PreferenceManager.contrast")}} {{ReadOnlyInline}} {{Experimental_Inline}}
-  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-contrast", "contrast")}} of the site.
+  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the [contrast](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-contrast) of the site.
 - {{domxref("PreferenceManager.reducedMotion")}} {{ReadOnlyInline}} {{Experimental_Inline}}
-  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-motion", "reduced motion")}} of the site.
+  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced motion](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-motion) of the site.
 - {{domxref("PreferenceManager.reducedTransparency")}} {{ReadOnlyInline}} {{Experimental_Inline}}
-  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-transparency", "reduced transparency")}} of the site.
+  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced transparency](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-transparency) of the site.
 - {{domxref("PreferenceManager.reducedData")}} {{ReadOnlyInline}} {{Experimental_Inline}}
-  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-data", "reduced data")}} of the site.
+  - : A {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced data](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-data) of the site.
 
 ## Examples
 
diff --git a/files/en-us/web/api/preferencemanager/reduceddata/index.md b/files/en-us/web/api/preferencemanager/reduceddata/index.md
index 0fbe51ccc801609..36aa5b46c8b3db6 100644
--- a/files/en-us/web/api/preferencemanager/reduceddata/index.md
+++ b/files/en-us/web/api/preferencemanager/reduceddata/index.md
@@ -11,13 +11,13 @@ spec-urls: https://drafts.csswg.org/mediaqueries-5/#reduced-data-attribute
 
 {{APIRef("User Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
 
-The **`reducedData`** read-only property of the {{domxref("PreferenceManager")}} interface returns a {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-data", "reduced data")}} of the site.
+The **`reducedData`** read-only property of the {{domxref("PreferenceManager")}} interface returns a {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced data](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-data) of the site.
 
 Valid `reducedData` {{domxref("PreferenceObject.value")}} settings are `reduce` and `no-preference`.
 
 ## Value
 
-A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-data", "reduced data")}} of the site.
+A {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced data](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-data) of the site.
 
 ## Examples
 
diff --git a/files/en-us/web/api/preferencemanager/reducedmotion/index.md b/files/en-us/web/api/preferencemanager/reducedmotion/index.md
index 86abd10fe034111..890c213c86c681c 100644
--- a/files/en-us/web/api/preferencemanager/reducedmotion/index.md
+++ b/files/en-us/web/api/preferencemanager/reducedmotion/index.md
@@ -11,13 +11,13 @@ spec-urls: https://drafts.csswg.org/mediaqueries-5/#reduced-motion-attribute
 
 {{APIRef("User Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
 
-The **`reducedMotion`** read-only property of the {{domxref("PreferenceManager")}} interface returns the {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-motion", "reduced motion")}} of the site.
+The **`reducedMotion`** read-only property of the {{domxref("PreferenceManager")}} interface returns the {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced motion](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-motion) of the site.
 
 Valid `reducedMotion` {{domxref("PreferenceObject.value")}} settings are `reduce` and `no-preference`.
 
 ## Value
 
-A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-motion", "reduced motion")}} of the site.
+A {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced motion](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-motion) of the site.
 
 ## Examples
 
diff --git a/files/en-us/web/api/preferencemanager/reducedtransparency/index.md b/files/en-us/web/api/preferencemanager/reducedtransparency/index.md
index 6b4cda366353885..ddc92caf9aee4c5 100644
--- a/files/en-us/web/api/preferencemanager/reducedtransparency/index.md
+++ b/files/en-us/web/api/preferencemanager/reducedtransparency/index.md
@@ -11,13 +11,13 @@ spec-urls: https://drafts.csswg.org/mediaqueries-5/#reduced-transparency-attribu
 
 {{APIRef("User Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
 
-The **`reducedTransparency`** read-only property of the {{domxref("PreferenceManager")}} interface returns the {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-transparency", "reduced transparency")}} of the site.
+The **`reducedTransparency`** read-only property of the {{domxref("PreferenceManager")}} interface returns the {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced transparency](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-transparency) of the site.
 
 Valid `reducedTransparency` {{domxref("PreferenceObject.value")}} settings are `reduce` and `no-preference`.
 
 ## Value
 
-A {{domxref("PreferenceObject")}} used to override the user's preference for the {{cssxref("@media/prefers-reduced-transparency", "reduced transparency")}} of the site.
+A {{domxref("PreferenceObject")}} used to override the user's preference for the [reduced transparency](/en-US/docs/Web/CSS/Reference/Reference/At-rules/@media/prefers-reduced-transparency) of the site.
 
 ## Examples
 
diff --git a/files/en-us/web/api/preferenceobject/index.md b/files/en-us/web/api/preferenceobject/index.md
index 4773d0e61f9a812..83981887c08951a 100644
--- a/files/en-us/web/api/preferenceobject/index.md
+++ b/files/en-us/web/api/preferenceobject/index.md
@@ -8,7 +8,7 @@ browser-compat: api.PreferenceObject
 spec-urls: https://drafts.csswg.org/mediaqueries-5/#preference-object-interface
 ---
 
-{{APIRef("Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
+{{APIRef("User Preferences API")}}{{SeeCompatTable}}{{SecureContext_Header}}
 
 The **`PreferenceObject`** interface of the [User Preferences API](/en-US/docs/Web/API/User_Preferences_API) provides attributes and methods for reading and overriding user preferences.
 
diff --git a/files/en-us/web/api/preferenceobject/override/index.md b/files/en-us/web/api/preferenceobject/override/index.md
index ef737106a28ae0d..a29b1d7e75d2890 100644
--- a/files/en-us/web/api/preferenceobject/override/index.md
+++ b/files/en-us/web/api/preferenceobject/override/index.md
@@ -24,7 +24,7 @@ The override of the {{domxref("PreferenceObject")}} interface, if set, or `null`
 This example demonstrates how to disambiguate between the color scheme preference set by the user agent vs a programmatic override.
 
 ```js
-if (navigator.preferences.colorScheme.override == null) {
+if (navigator.preferences.colorScheme.override === null) {
   console.log(
     "The user agent set the following color scheme:",
     navigator.preferences.colorScheme.value,
diff --git a/files/en-us/web/api/user_preferences_api/index.md b/files/en-us/web/api/user_preferences_api/index.md
index 21e3d4b796e6864..17c532b8c377c4d 100644
--- a/files/en-us/web/api/user_preferences_api/index.md
+++ b/files/en-us/web/api/user_preferences_api/index.md
@@ -11,7 +11,7 @@ spec-urls: https://drafts.csswg.org/mediaqueries-5/#preferences-attribute
 
 {{DefaultAPISidebar("User Preferences API")}}{{SeeCompatTable}}
 
-The **User Preferences API** allows page authors to programmatically override user preference-related {{cssxref("Guides/Media_queries", "media query")}} settings.
+The **User Preferences API** allows page authors to programmatically override user preference-related [media query](/en-US/docs/Web/CSS/Guides/Media_queries/Using) settings.
 
 ## Concepts and Usage
 
diff --git a/files/en-us/web/css/reference/properties/index.md b/files/en-us/web/css/reference/properties/index.md
index 248b6674d023dfb..cd83b1fef9666f6 100644
--- a/files/en-us/web/css/reference/properties/index.md
+++ b/files/en-us/web/css/reference/properties/index.md
@@ -90,6 +90,7 @@ Standard properties defined by CSS specifications include the following:
 - {{CSSxRef("background-repeat")}}
 - {{CSSxRef("background-size")}}
 - {{CSSxRef("background")}} (shorthand)
+- {{CSSxRef("baseline-shift")}}
 - {{CSSxRef("baseline-source")}}
 - {{CSSxRef("block-size")}}
 
@@ -190,12 +191,14 @@ Standard properties defined by CSS specifications include the following:
 - {{CSSxRef("column-count")}}
 - {{CSSxRef("column-fill")}}
 - {{CSSxRef("column-gap")}}
+- {{CSSxRef("column-height")}}
 - {{CSSxRef("column-rule-color")}}
 - {{CSSxRef("column-rule-style")}}
 - {{CSSxRef("column-rule-width")}}
 - {{CSSxRef("column-rule")}} (shorthand)
 - {{CSSxRef("column-span")}}
 - {{CSSxRef("column-width")}}
+- {{CSSxRef("column-wrap")}}
 - {{CSSxRef("columns")}} (shorthand)
 - {{CSSxRef("contain-intrinsic-block-size")}}
 - {{CSSxRef("contain-intrinsic-height")}}
@@ -281,6 +284,7 @@ Standard properties defined by CSS specifications include the following:
 - {{CSSxRef("font-variant")}} (shorthand)
 - {{CSSxRef("font-variation-settings")}}
 - {{CSSxRef("font-weight")}}
+- {{CSSxRef("font-width")}}
 - {{CSSxRef("font")}} (shorthand)
 - {{CSSxRef("forced-color-adjust")}}
 
@@ -473,6 +477,7 @@ Standard properties defined by CSS specifications include the following:
 - {{CSSxRef("ry")}}
 - {{CSSxRef("scale")}}
 - {{CSSxRef("scroll-behavior")}}
+- {{CSSxRef("scroll-initial-target")}}
 - {{CSSxRef("scroll-margin-block-end")}}
 - {{CSSxRef("scroll-margin-block-start")}}
 - {{CSSxRef("scroll-margin-block")}} (shorthand)
diff --git a/files/en-us/web/css/reference/values/rule-list/index.md b/files/en-us/web/css/reference/values/rule-list/index.md
index 89c119e24e24291..f09e2801522cd47 100644
--- a/files/en-us/web/css/reference/values/rule-list/index.md
+++ b/files/en-us/web/css/reference/values/rule-list/index.md
@@ -1,7 +1,7 @@
 ---
 title: rule-list
 slug: Web/CSS/Reference/Values/rule-list
-page-type: css-keyword
+page-type: css-type
 spec-urls: https://drafts.csswg.org/css-syntax-3/#typedef-rule-list
 sidebar: cssref
 ---

From 7fcc25dc19964ed645603a4cdde9ad94e12c1f8b Mon Sep 17 00:00:00 2001
From: Joshua Chen <sidachen2003@gmail.com>
Date: Mon, 9 Mar 2026 22:27:57 -0400
Subject: [PATCH 5/5] Use another source

---
 .../web/accessibility/aria/reference/roles/menu_role/index.md   | 2 +-
 .../accessibility/aria/reference/roles/radiogroup_role/index.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md
index e92b84bf8ffb5a1..b8501bcd1774e4f 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/menu_role/index.md
@@ -21,7 +21,7 @@ A menu can be a permanently visible list of controls or a widget that can be mad
 
 When a user activates a choice in a menu that has been opened, the menu usually closes. If the menu choice action invokes a submenu, the menu will remain open and the submenu is displayed.
 
-When a menu opens, keyboard focus is placed on the first menu item. To be keyboard accessible, you need to [manage focus](https://usability.yale.edu/resource/keyboard-accessibility) for all descendants: all menu items within the `menu` are focusable. The menu button which opens the menu and the menu items, rather than the menu itself, are the focusable elements.
+When a menu opens, keyboard focus is placed on the first menu item. To be keyboard accessible, you need to [manage focus](https://primer.style/accessibility/design-guidance/focus-management/) for all descendants: all menu items within the `menu` are focusable. The menu button which opens the menu and the menu items, rather than the menu itself, are the focusable elements.
 
 Menu items include [`menuitem`](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/menuitem_role), [`menuitemcheckbox`](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/menuitemcheckbox_role), and [`menuitemradio`](/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/menuitemradio_role). [Disabled](/en-US/docs/Web/Accessibility/ARIA/Reference/Attributes/aria-disabled) menu items are focusable but cannot be activated.
 
diff --git a/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md b/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md
index 109fe5ff37149a5..c1760504e20105b 100644
--- a/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md
+++ b/files/en-us/web/accessibility/aria/reference/roles/radiogroup_role/index.md
@@ -55,7 +55,7 @@ Arrow keys are used to navigate among elements of a toolbar. When a `radiogroup`
 
 ### Required JavaScript features
 
-User interactions for `radiogroup`s must replicate the user interaction of a user entering into a group of same-named HTML radio buttons. Keyboard events for tabs, space, and arrow keys must be captured. Click events on both the radio elements and their associated labels must also be captured. Additionally, [focus must be managed](https://usability.yale.edu/resource/keyboard-accessibility).
+User interactions for `radiogroup`s must replicate the user interaction of a user entering into a group of same-named HTML radio buttons. Keyboard events for tabs, space, and arrow keys must be captured. Click events on both the radio elements and their associated labels must also be captured. Additionally, [focus must be managed](https://primer.style/accessibility/design-guidance/focus-management/).
 
 While generally moving off an a focused element brings you to the next focusable element in the DOM order, using the arrow keys to navigate through a group of radio button keeps you in the group, moving focus to the first radio button when the <kbd>Right Arrow</kbd> or <kbd>Down Arrow</kbd> is released when focus was on the last radio in the group, and moving to the last radio if the <kbd>Left Arrow</kbd> or <kbd>Up Arrow</kbd> is released if focus was on the first radio. Managing roving [`tabindex`](/en-US/docs/Web/HTML/Reference/Global_attributes/tabindex) is one method to manage arrow key events.