|  | <!DOCTYPE html> | 
|  | <html> | 
|  | <head> | 
|  | <meta charset="utf-8"> | 
|  | <title>CSS Test: ::marker pseudo elements styled with 'content' property and display:flex</title> | 
|  | <link rel="author" title="Mats Palmgren" href="mailto:mats@mozilla.com"> | 
|  | <link rel="match" href="marker-content-004-ref.html"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo"> | 
|  | <style> | 
|  | body { margin-left: 100px; } | 
|  | li { background: grey; } | 
|  | li::marker { | 
|  | content: "X"; | 
|  | display: flex; | 
|  | width: 100px; | 
|  | align-content: start; | 
|  | background: lime; | 
|  | } | 
|  | span { font-size: 32pt; } | 
|  | </style> | 
|  | </head> | 
|  | <body> | 
|  | <ol><li></li><li>B</li><li><span>C</span></li></ol> | 
|  | </body> | 
|  | </html> |