|  | <!DOCTYPE html> | 
|  | <html> | 
|  | <head> | 
|  | <meta charset="utf-8"> | 
|  | <title>Gradient Background aligned to Content Box</title> | 
|  | <link rel="help" href="https://www.w3.org/TR/css-backgrounds-3/#the-background-origin"> | 
|  | <link rel="match" href="gradient-border-box-ref.html"> | 
|  | <meta name="assert" content="The background-origin: border-box; statement is understood."> | 
|  | <style> | 
|  | #x { | 
|  | background-origin: border-box; | 
|  | width: 200px; | 
|  | height: 200px; | 
|  | border-style: solid; | 
|  | border-width: 40px; | 
|  | border-color: transparent; | 
|  | background-image: repeating-linear-gradient(to bottom right, white, black, white 30px); | 
|  | } | 
|  | </style> | 
|  | </head> | 
|  | <body> | 
|  | <div id="x"></div> | 
|  | </body> | 
|  | </html> |