fix fixable flaws in web/html/element (mdn#4391)

files/en-us/web/html/element/html/index.html

@@ -54,7 +54,7 @@ <h2 id="Attributes">Attributes</h2>
  <dt>{{htmlattrdef("manifest")}} {{obsolete_inline}}</dt>
  <dd>Specifies the {{glossary("URI")}} of a resource manifest indicating resources that should be cached locally. See <a href="/en-US/docs/Web/HTML/Using_the_application_cache">Using the application cache</a> for details.</dd>
  <dt>{{htmlattrdef("version")}} {{obsolete_inline}}</dt>
- <dd>Specifies the version of the HTML {{glossary("DTD", "Document Type Definition")}} that governs the current document. This attribute is not needed, because it is redundant with the version information in the document type declaration.</dd>
+ <dd>Specifies the version of the HTML {{glossary("Doctype", "Document Type Definition")}} that governs the current document. This attribute is not needed, because it is redundant with the version information in the document type declaration.</dd>
  <dt>{{htmlattrdef("xmlns")}}</dt>
  <dd>Specifies the {{glossary("XML")}} {{glossary("Namespace")}} of the document. Default value is <code>"http://www.w3.org/1999/xhtml"</code>. This is required in documents parsed with XML {{glossary("parser", "parsers")}}, and optional in text/html documents.</dd>
 </dl>

files/en-us/web/html/element/input/index.html

@@ -846,7 +846,7 @@ <h3 id="UI_pseudo-classes">UI pseudo-classes</h3>
   </tr>
   <tr>
    <td>{{Cssxref(":placeholder-shown")}}</td>
-   <td>Element that is currently displaying <a href="/en-US/docs/Web/HTML/Element/input#attr-placeholder">placeholder text</a>, including {{HTMLElement("input")}} and {{HTMLElement("textarea")}} elements with the {{anch('htmlattrdefplaceholder', 'placeholder')}} attribute present that has, as of yet, no value.</td>
+   <td>Element that is currently displaying <a href="#attr-placeholder">placeholder text</a>, including {{HTMLElement("input")}} and {{HTMLElement("textarea")}} elements with the {{anch('htmlattrdefplaceholder', 'placeholder')}} attribute present that has, as of yet, no value.</td>
   </tr>
   <tr>
    <td>{{Cssxref(":default")}}</td>

files/en-us/web/html/element/q/index.html

@@ -26,19 +26,19 @@
  <tbody>
   <tr>
    <th scope="row"><a href="/en-US/docs/Web/Guide/HTML/Content_categories">Content categories</a></th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>, palpable content.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>, palpable content.</td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a>.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Tag omission</th>
    <td>{{no_tag_omission}}</td>
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>

files/en-us/web/html/element/ruby/index.html

@@ -20,19 +20,19 @@
  <tbody>
   <tr>
    <th scope="row"><a href="/en-US/docs/Web/Guide/HTML/Content_categories">Content categories</a></th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>, palpable content.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>, palpable content.</td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a>.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Tag omission</th>
    <td>{{no_tag_omission}}</td>
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>

files/en-us/web/html/element/s/index.html

@@ -21,19 +21,19 @@
  <tbody>
   <tr>
    <th scope="row"><a href="/en-US/docs/Web/Guide/HTML/Content_categories">Content categories</a></th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">flow content</a>.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">flow content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a>.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Tag omission</th>
    <td>{{no_tag_omission}}</td>
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>

files/en-us/web/html/element/samp/index.html

@@ -23,19 +23,19 @@
  <tbody>
   <tr>
    <th scope="row"><a href="/en-US/docs/Web/Guide/HTML/Content_categories">Content categories</a></th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>, palpable content.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>, palpable content.</td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a>.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Tag omission</th>
    <td>{{no_tag_omission}}</td>
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>

files/en-us/web/html/element/script/index.html

@@ -5,10 +5,10 @@
   - Element
   - HTML
   - HTML scripting
-  - 'HTML:Flow content'
-  - 'HTML:Metadata content'
-  - 'HTML:Phrasing content'
-  - 'HTML:Script-supporting element'
+  - HTML:Flow content
+  - HTML:Metadata content
+  - HTML:Phrasing content
+  - HTML:Script-supporting element
   - Reference
   - Script
   - Web
@@ -22,7 +22,7 @@
  <tbody>
   <tr>
    <th scope="row"><a href="/en-US/docs/Web/Guide/HTML/Content_categories">Content categories</a></th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Metadata_content">Metadata content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a>.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#metadata_content">Metadata content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
@@ -34,7 +34,7 @@
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Metadata_content">metadata content</a>, or any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#metadata_content">metadata content</a>, or any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>
@@ -102,7 +102,7 @@ <h2 id="Attributes">Attributes</h2>
   <li><code>same-origin</code>: A referrer will be sent for <a href="/en-US/docs/Web/Security/Same-origin_policy">same origin</a>, but cross-origin requests will contain no referrer information.</li>
   <li><code>strict-origin</code>: Only send the origin of the document as the referrer when the protocol security level stays the same (e.g. HTTPS→HTTPS), but don't send it to a less secure destination (e.g. HTTPS→HTTP).</li>
   <li><code>strict-origin-when-cross-origin</code>: Send a full URL when performing a same-origin request, but only send the origin when the protocol security level stays the same (e.g.HTTPS→HTTPS), and send no header to a less secure destination (e.g. HTTPS→HTTP).</li>
-  <li><code>unsafe-url</code>: The referrer will include the origin <em>and</em> the path (but not the <a href="/en-US/docs/Web/API/HTMLHyperlinkElementUtils/hash">fragment</a>, <a href="/en-US/docs/Web/API/HTMLHyperlinkElementUtils/password">password</a>, or <a href="/en-US/docs/Web/API/HTMLHyperlinkElementUtils/username">username</a>). <strong>This value is unsafe</strong>, because it leaks origins and paths from TLS-protected resources to insecure origins.</li>
+  <li><code>unsafe-url</code>: The referrer will include the origin <em>and</em> the path (but not the <a href="/en-US/docs/Web/API/HTMLAnchorElement/hash">fragment</a>, <a href="/en-US/docs/Web/API/HTMLAnchorElement/password">password</a>, or <a href="/en-US/docs/Web/API/HTMLAnchorElement/username">username</a>). <strong>This value is unsafe</strong>, because it leaks origins and paths from TLS-protected resources to insecure origins.</li>
  </ul>
 
  <div class="notecard note">
@@ -118,7 +118,7 @@ <h2 id="Attributes">Attributes</h2>
  <p>This attribute indicates the type of script represented. The value of this attribute will be in one of the following categories:</p>
 
  <ul>
-  <li><strong>Omitted or a JavaScript MIME type:</strong> This indicates the script is JavaScript. The HTML5 specification urges authors to omit the attribute rather than provide a redundant MIME type. In earlier browsers, this identified the scripting language of the embedded or imported (via the <code>src</code> attribute) code. JavaScript MIME types are <a href="/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types#JavaScript_types">listed in the specification</a>.</li>
+  <li><strong>Omitted or a JavaScript MIME type:</strong> This indicates the script is JavaScript. The HTML5 specification urges authors to omit the attribute rather than provide a redundant MIME type. In earlier browsers, this identified the scripting language of the embedded or imported (via the <code>src</code> attribute) code. JavaScript MIME types are <a href="/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types#javascript_types">listed in the specification</a>.</li>
   <li><strong><code>module</code>:</strong> Causes the code to be treated as a JavaScript module. The processing of the script contents is not affected by the <code>charset</code> and <code>defer</code> attributes. For information on using <code>module</code>, see our <a href="/en-US/docs/Web/JavaScript/Guide/Modules">JavaScript modules</a> guide. Unlike classic scripts, module scripts require the use of the CORS protocol for cross-origin fetching.</li>
   <li><strong>Any other value:</strong> The embedded content is treated as a data block which won't be processed by the browser. Developers must use a valid MIME type that is not a JavaScript MIME type to denote data blocks. The <code>src</code> attribute will be ignored.</li>
  </ul>

files/en-us/web/html/element/select/index.html

@@ -25,7 +25,7 @@
 
 <p>You can further nest <code>&lt;option&gt;</code> elements inside {{htmlelement("optgroup")}} elements to create separate groups of options inside the dropdown.</p>
 
-<p>For further examples, see <a href="/en-US/docs/Learn/Forms/Basic_native_form_controls#Drop-down_content">The native form widgets: Drop-down content</a>.</p>
+<p>For further examples, see <a href="/en-US/docs/Learn/Forms/Basic_native_form_controls#drop-down_content">The native form widgets: Drop-down content</a>.</p>
 
 <h2 id="Attributes">Attributes</h2>
 
@@ -506,7 +506,7 @@ <h2 id="Technical_summary">Technical summary</h2>
  <tbody>
   <tr>
    <th scope="row"><a href="/en-US/docs/Web/Guide/HTML/Content_categories">Content categories</a></th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Interactive_content">interactive content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Form_listed">listed</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Form_labelable">labelable</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Form_resettable">resettable</a>, and <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Form_submittable">submittable</a> <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Form-associated_">form-associated </a>element</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#interactive_content">interactive content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#form_listed">listed</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#form_labelable">labelable</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#form_resettable">resettable</a>, and <a href="/en-US/docs/Web/Guide/HTML/Content_categories#form_submittable">submittable</a> <a href="/en-US/docs/Web/Guide/HTML/Content_categories#form-associated_">form-associated </a>element</td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
@@ -518,7 +518,7 @@ <h2 id="Technical_summary">Technical summary</h2>
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>

files/en-us/web/html/element/small/index.html

@@ -21,19 +21,19 @@
  <tbody>
   <tr>
    <th scope="row">Content categories</th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a></td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a></td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a></td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a></td>
   </tr>
   <tr>
    <th scope="row">Tag omission</th>
    <td>None, must have both a start tag and an end tag.</td>
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>, or any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">flow content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>, or any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">flow content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>

files/en-us/web/html/element/source/index.html

@@ -35,7 +35,7 @@
   <tr>
    <th scope="row"><dfn>Permitted parents</dfn></th>
    <td>
-    <div>A media element—{{HTMLElement("audio")}} or {{HTMLelement("video")}}—and it must be placed before any <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">flow content</a> or {{HTMLElement("track")}} element.</div>
+    <div>A media element—{{HTMLElement("audio")}} or {{HTMLelement("video")}}—and it must be placed before any <a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">flow content</a> or {{HTMLElement("track")}} element.</div>
 
     <div>A {{HTMLElement("picture")}} element, and it must be placed before the {{HTMLElement("img")}} element.</div>
    </td>

files/en-us/web/html/element/strong/index.html

@@ -5,9 +5,9 @@
   - Element
   - HTML
   - HTML text-level semantics
-  - 'HTML:Flow content'
-  - 'HTML:Palpable Content'
-  - 'HTML:Phrasing content'
+  - HTML:Flow content
+  - HTML:Palpable Content
+  - HTML:Phrasing content
   - Reference
   - Strong Importance
   - Urgency
@@ -24,19 +24,19 @@
  <tbody>
   <tr>
    <th scope="row"><a href="/en-US/docs/Web/Guide/HTML/Content_categories">Content categories</a></th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>, palpable content.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">Flow content</a>, <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>, palpable content.</td>
   </tr>
   <tr>
    <th scope="row">Permitted content</th>
-   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">Phrasing content</a>.</td>
+   <td><a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">Phrasing content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Tag omission</th>
    <td>None, must have both a start tag and an end tag.</td>
   </tr>
   <tr>
    <th scope="row">Permitted parents</th>
-   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content">phrasing content</a>, or any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#Flow_content">flow content</a>.</td>
+   <td>Any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#phrasing_content">phrasing content</a>, or any element that accepts <a href="/en-US/docs/Web/Guide/HTML/Content_categories#flow_content">flow content</a>.</td>
   </tr>
   <tr>
    <th scope="row">Implicit ARIA role</th>