[Markdown] [Web/HTML] Add "Note:" prefix

[wbamberg]

Part of #8961.

This PR adds the <strong>Note:</strong> prefix to notes in the HTML docs that needed it.

[github-actions]

Preview URLs

• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Applying_color
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Attributes/autocomplete
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Attributes/crossorigin
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Attributes/rel
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Block-level_elements
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/Heading_Elements
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/dfn
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/hgroup
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/input/date
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/input/datetime
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/input/reset
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/input/search
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/input
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/kbd
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/link
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/mark
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/noembed
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/noframes
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/samp
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/select
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/style
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Element/tr
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Global_attributes/dir
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Global_attributes/tabindex
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Global_attributes/x-ms-format-detection
• https://pr9151.content.dev.mdn.mozit.cloud/en-US/docs/Web/HTML/Inline_elements

Flaws

Note! 19 documents with no flaws that don't need to be listed. 🎉

URL: /en-US/docs/Web/HTML/Element/link
Title: <link>: The External Resource Link element
on GitHub
Flaw count: 1

• broken_links:
  • Can't resolve /en-US/docs/Archive/Web_Standards/Correctly_Using_Titles_With_External_Stylesheets

---

URL: /en-US/docs/Web/HTML/Element/input
Title: <input>: The Input (Form Input) element
on GitHub
Flaw count: 6

• macros:
  • /en-US/docs/Web/API/HTMLInputElement/checkValidity does not exist
  • /en-US/docs/Web/API/HTMLInputElement/setCustomValidity does not exist
  • /en-US/docs/Web/API/ValidityState/valueMissing does not exist
  • /en-US/docs/Web/API/ValidityState/valueMissing does not exist
  • /en-US/docs/Web/API/ValidityState/valid does not exist
  • and 1 more flaws omitted

---

URL: /en-US/docs/Web/HTML/Element/input/search
Title: <input type="search">
on GitHub
Flaw count: 1

• macros:
  • /en-US/docs/Web/API/HTMLInputElement/value does not exist

---

URL: /en-US/docs/Web/HTML/Applying_color
Title: Applying color to HTML elements using CSS
on GitHub
Flaw count: 4

• broken_links:
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://

---

URL: /en-US/docs/Web/HTML/Attributes/rel
Title: HTML attribute: rel
on GitHub
Flaw count: 1

• bad_bcd_queries:
  • No BCD data for query: html.elements.attributes.rel

---

URL: /en-US/docs/Web/HTML/Global_attributes/tabindex
Title: tabindex
on GitHub
Flaw count: 2

• broken_links:
  • Anchor not lowercase
  • Anchor not lowercase

---

URL: /en-US/docs/Web/HTML/Global_attributes/x-ms-format-detection
Title: x-ms-format-detection
on GitHub
Flaw count: 1

• broken_links:
  • Can't resolve /en-US/docs/Web/API/Microsoft_API_extensions

External URLs

URL: /en-US/docs/Web/HTML/Block-level_elements
Title: Block-level elements
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/dfn
Title: <dfn>: The Definition element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/link
Title: <link>: The External Resource Link element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/kbd
Title: <kbd>: The Keyboard Input element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/select
Title: <select>: The HTML Select element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/style
Title: <style>: The Style Information element
on GitHub

• https://github.com/samthor/scoped (1 time) (Note! This may be a new URL 👀)
• [css-scoping] Please bring back scoped styles w3c/csswg-drafts#3547 (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTML/Element/mark
Title: <mark>: The Mark Text element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/samp
Title: <samp>: The Sample Output element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/Heading_Elements
Title: <h1>–<h6>: The HTML Section Heading elements
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/input
Title: <input>: The Input (Form Input) element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/input/datetime
Title: <input type="datetime">
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/input/search
Title: <input type="search">
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/input/reset
Title: <input type="reset">
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/input/date
Title: <input type="date">
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/tr
Title: <tr>: The Table Row element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/noembed
Title: <noembed>: The Embed Fallback element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/noframes
Title: <noframes>: The Frame Fallback element
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Element/hgroup
Title: <hgroup>
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Applying_color
Title: Applying color to HTML elements using CSS
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Attributes/rel
Title: HTML attribute: rel
on GitHub

• https://bugs.chromium.org/p/chromium/issues/detail?id=1121645 (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTML/Attributes/autocomplete
Title: The HTML autocomplete attribute
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Attributes/crossorigin
Title: HTML attribute: crossorigin
on GitHub

• https://bugs.chromium.org/p/chromium/issues/detail?id=1121645 (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Web/HTML/Global_attributes/tabindex
Title: tabindex
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Global_attributes/dir
Title: dir
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Global_attributes/x-ms-format-detection
Title: x-ms-format-detection
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/HTML/Inline_elements
Title: Inline elements
on GitHub

No new external URLs

(this comment was updated 2021-09-22 06:11:47.835441)