Render Assets Configuration

renderassets.config

<?xml version="1.0"?>
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
  <sitecore>
    <pageextenders>
      <pageextender type="EditorEnhancementToolkit.Foundation.ContentEditor.PageExtenders.InjectAssetsPageExtender, EditorEnhancementToolkit.Foundation.ContentEditor" />
    </pageextenders>
    <pipelines>
      <renderPageAssets>
        <processor type="EditorEnhancementToolkit.Foundation.ContentEditor.Pipelines.RenderPageAssets.GetStylesheets,EditorEnhancementToolkit.Foundation.ContentEditor">
          <sources hint="raw:AddSource">
            <source folder="/sitecore modules/Shell/Editor Enhancement Toolkit/Assets/Stylesheets/" deep="false" pattern="*.css" />
          </sources>
        </processor>
        <processor type="EditorEnhancementToolkit.Foundation.ContentEditor.Pipelines.RenderPageAssets.AssignPageAssetsToControl,EditorEnhancementToolkit.Foundation.ContentEditor"/>
      </renderPageAssets>
    </pipelines>
  </sitecore>
</configuration>