Document styling optouts

Author: colepeters

app/docs/md/enhance-styles/customization.md

@@ -93,6 +93,14 @@ You can choose your naming convention.
 Bootstrap-like themes will use generic names such as "primary".
 Material-like themes will choose a theme color name i.e. "indigo".
 
+If you’d like to opt out of the styles generated by the `theme` module, you can set this field to `false` in your `styleguide.json`:
+
+```json
+{
+  "theme": false
+}
+```
+
 <doc-link-callout link="https://github.com/enhance-dev/enhance-styles?tab=readme-ov-file#theme" mark="🎨">
   Read more about themes
 </doc-link-callout>
@@ -120,3 +128,11 @@ Material-like themes will choose a theme color name i.e. "indigo".
 ### `radii`
 `radii` is an array of border radii. The defaults are 2, 8, 16, and 9999 ( for use with pill buttons )
 
+### `reset`
+Enhance Style ships with a CSS reset by default in order to normalize inconsistencies and provide a blank slate from which to build. If you’d prefer to not have this reset included in the CSS bundle, you can add the following to your `styleguide.json`:
+
+```json
+{
+  "reset": false
+}
+```