Revert "Bug fix for #9219 & #9186"

This reverts commit a96eb87.

Author: kartykp

content/cli/v10/commands/npm-adduser.mdx

@@ -35,7 +35,7 @@ redirect_from:
   - /commands/npm-adduser
 ---
 
-## Synopsis
+### Synopsis
 
 ```bash
 npm adduser
@@ -45,22 +45,22 @@ alias: add-user
 
 Note: This command is unaware of workspaces.
 
-## Description
+### Description
 
 Create a new user in the specified registry, and save the credentials to the `.npmrc` file. If no registry is specified, the default registry will be used (see [`registry`](/cli/v10/using-npm/registry)).
 
 When using `legacy` for your `auth-type`, the username, password, and email are read in from prompts.
 
-## Configuration
+### Configuration
 
-### `registry`
+#### `registry`
 
 - Default: "https://registry.npmjs.org/"
 - Type: URL
 
 The base URL of the npm registry.
 
-### `scope`
+#### `scope`
 
 - Default: the scope of the current project, if any, or ""
 - Type: String
@@ -87,14 +87,14 @@ This will also cause `npm init` to create a scoped package.
 npm init --scope=@foo --yes
 ```
 
-### `auth-type`
+#### `auth-type`
 
 - Default: "web"
 - Type: "legacy" or "web"
 
 What authentication strategy to use with `login`. Note that if an `otp` config is given, this value will always be set to `legacy`.
 
-## See Also
+### See Also
 
 - [npm registry](/cli/v10/using-npm/registry)
 - [npm config](/cli/v10/commands/npm-config)

src/mdx/code.js

@@ -54,7 +54,6 @@ const MonoText = props => <Text sx={{fontFamily: 'mono', fontSize: 1}} {...props
 
 const CodeBlock = ({children, code, className, style}) => (
   <Box
-    role="presentation"
     sx={{
       // Make <pre> adjust to the width of the container
       // https://stackoverflow.com/a/14406386
@@ -65,7 +64,6 @@ const CodeBlock = ({children, code, className, style}) => (
     }}
   >
     <Box
-      role="presentation"
       style={style}
       sx={{
         ...(code ? {display: 'flex', justifyContent: 'space-between', flexDirection: 'row-reverse'} : {}),