Issue WICG#146 - Fix Processing model heading indentation

index.bs

@@ -411,13 +411,13 @@ Note: The high-entropy portions of the user agent information are retrieved thro
 Processing model {#processing}
 --------------
 
-<h3 id="monkeypatch-html-windoworworkerglobalscope"><code>WindowOrWorkerGlobalScope</code></h3>
+<h4 id="monkeypatch-html-windoworworkerglobalscope"><code>WindowOrWorkerGlobalScope</code></h4>
 
 Each [=user agent=] has an associated <dfn for="user agent">brands</dfn>, which is a [=/list=] created by running [=create brands=].
 
 Every {{WindowOrWorkerGlobalScope}} object has an associated <dfn for="WindowOrWorkerGlobalScope">brands frozen array</dfn>, which is a <code><a interface>FrozenArray</a>&lt;<a dictionary>NavigatorUABrandVersion</a>></code>. It is initially the result of [=create a frozen array|creating a frozen array=] from the [=user agent=]'s [=brands=].
 
-<h3 id="create-ua-list-section">Create brands</h3>
+<h4 id="create-ua-list-section">Create brands</h4>
 
 When asked to run the <dfn>create brands</dfn> algorithm, the [=user agent=] MUST run the following steps:
 1. Let |list| be a [=/list=].
@@ -450,13 +450,13 @@ When asked to run the <dfn>create brands</dfn> algorithm, the [=user agent=] MUS
 An <dfn for="user agent" export>equivalence class</dfn> represents a group of browsers believed to be compatibile with each other. A shared
     rendering engine may form an [=equivalence class=], for example.
 
-<h3 id="getters">Getters</h3>
+<h4 id="getters">Getters</h4>
 
 On getting, the {{NavigatorUAData/brands}} attribute MUST return [=this=]'s [=relevant global object=]'s [=WindowOrWorkerGlobalScope/brands frozen array=].
 
 On getting, the {{NavigatorUAData/mobile}} attribute must return the [=user agent=]'s [=user agent/mobileness=].
 
-<h3 id="getHighEntropyValues"><code>getHighEntropyValues</code> method</h3>
+<h4 id="getHighEntropyValues"><code>getHighEntropyValues</code> method</h4>
 
 The <dfn method for="NavigatorUA"><code>getHighEntropyValues(|hints|)</code></dfn> method MUST run these steps: