|  | <!DOCTYPE html> | 
|  | <meta charset="utf-8"> | 
|  | <title>CSS Test: ::marker pseudo elements styled with 'content' property</title> | 
|  | <link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com"> | 
|  | <link rel="match" href="marker-content-017-ref.html"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-lists/#declaring-a-list-item"> | 
|  | <meta name="assert" content="Checks that ::marker can be created inside a non-replaced <img>."> | 
|  | <style> | 
|  | img { | 
|  | display: list-item; | 
|  | } | 
|  | img.inside { | 
|  | list-style-position: inside; | 
|  | } | 
|  | img::marker { | 
|  | content: '[marker]'; | 
|  | } | 
|  | </style> | 
|  | <ol> | 
|  | <img src="about:invalid" alt="alt" class="inside" /> | 
|  | <img src="about:invalid" alt="alt" /> | 
|  | <li>item</li> | 
|  | </ol> |