some one-offs: fixing custom domain url, fixing bolded text formatting, adding missing target and rel value to <a> tag

Author: mchang16-auth

articles/quickstart/native/ionic-react/01-login.md

@@ -58,7 +58,7 @@ root.render(
 
 The `Auth0Provider` component takes the following props:
 
-- `domain`: The "domain" value present under the "Settings" of the application you created in your Auth0 dashboard, or your custom domain if using Auth0's <a href="http://localhost:3000/docs/custom-domains" target="_blank" rel="noreferrer">Custom Domains feature</a>
+- `domain`: The "domain" value present under the "Settings" of the application you created in your Auth0 dashboard, or your custom domain if using Auth0's <a href="https://auth0.com/docs/custom-domains" target="_blank" rel="noreferrer">Custom Domains feature</a>
 - `clientId`: The "client ID" value present under the "Settings" of the application you created in your Auth0 dashboard
 - `useRefreshTokens`: To use auth0-react with Ionic on Android and iOS, it's required to enable refresh tokens.
 - `useRefreshTokensFallback`: To use auth0-react with Ionic on Android and iOS, it's required to disable the iframe fallback.

articles/quickstart/spa/angular/01-login.md

@@ -120,7 +120,7 @@ export class AuthButtonComponent {
 }
 ```
 
-Specify the `returnTo` option when calling `logout` to tell Auth0 where it should redirect to after a successful logout. This value must be specified in <a href="#configure-logout-urls" target="_blank" rel="noreferrer">the **Allowed Logout URLs** setting</a> in the dashboard.
+Specify the `returnTo` option when calling `logout` to tell Auth0 where it should redirect to after a successful logout. This value must be specified in the <a href="#configure-logout-urls" target="_blank" rel="noreferrer">**Allowed Logout URLs**</a> setting in the dashboard.
 
 :::note
 Here we use `http://localhost:4200` as the value for `logoutParams.returnTo`, but the associate sample uses `window.location.origin`, which in this case would resolve to the same value. Ultimately, this value should point to the root URL for your application.

articles/quickstart/webapp/aspnet-owin/01-login.md

@@ -21,7 +21,7 @@ sample_download_required_data:
 ## Install and configure the OpenID Connect middleware
 
 ::: note
-  This quickstart uses OWIN middleware and as such, you need to use OWIN in your application. If your application is not currently using OWIN, please refer to Microsoft's <a href="https://docs.microsoft.com/en-us/aspnet/aspnet/overview/owin-and-katana/">OWIN documentation</a> to enable it in your application.
+  This quickstart uses OWIN middleware and as such, you need to use OWIN in your application. If your application is not currently using OWIN, please refer to Microsoft's <a href="https://docs.microsoft.com/en-us/aspnet/aspnet/overview/owin-and-katana/" target="_blank" rel="noreferrer">OWIN documentation</a> to enable it in your application.
 :::
 
 The easiest way to enable authentication with Auth0 in your ASP.NET MVC application is to use the OWIN OpenID Connect middleware, so install the `Microsoft.Owin.Security.OpenIdConnect` NuGet package first: