Avoid namespace collisions

thomasloven · Mar 13, 2021 · 270ed37 · 270ed37
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diff --git a/README.md b/README.md
@@ -92,16 +92,16 @@ entities:
 
 ### Changing icons
 
-With card-mod installed, the `<ha-icon>` element - used e.g. by `entities`, `glance` and many more cards - will set it's icon to the value found in the CSS variable `--icon` (if present).
+With card-mod installed, the `<ha-icon>` element - used e.g. by `entities`, `glance` and many more cards - will set it's icon to the value found in the CSS variable `--card-mod-icon` (if present).
 
-It will also set the icon color to the value found in the CSS variable `--icon-color` if present. This ignores entity state, but will still dim.
+It will also set the icon color to the value found in the CSS variable `--card-mod-icon-color` if present. This ignores entity state, but will still dim.
 
 ```yaml
 - entity: light.bed_light
   card_mod:
     style: |
       :host {
-        --icon: mdi:bed;
+        --card-mod-icon: mdi:bed;
       }
 ```