Update README.md

Author: Diax170

README.md

@@ -37,7 +37,7 @@ Any bug reports will be very helpful, so if you notice anything wrong with this
 
 7. In the new tab that opens, click on 'Import'\
     Note: This will proabably remove your previous styles if you had any saved.
-    You can then create a new style, select 'Import' and copy-paste the content of `dark-mode.css` (from this repository) instead of importing all the settings.
+    You can then create a new style by clicking the `+` icon, select 'Import' and copy-paste the content of `dark-mode.css` (from this repository) instead of importing all the settings.
     If you do this, you should ignore step 8.
 
     ![Step 7](images/step7.jpg)