| <!doctype html> |
| <html lang="en"> |
| <head> |
| <title>CSS Filter Test: apply a filter to a div with background-color</title> |
| <link rel="author" title="Chris Lilley" href="mailto:chris@w3.org"> |
| <link rel="help" href="http://www.w3.org/TR/filter-effects-1/#FilterFunction"> |
| <link rel="match" href="filter-grayscale-ref.html"> |
| <meta name="assert" content="grayscale syntax (zero)"> |
| <style type="text/css"> |
| .testzone{ |
| position: relative; |
| } |
| .box{ |
| background-color: #121212; |
| height: 30px; |
| width: 30px; |
| } |
| .filter{ |
| filter: grayscale(0); |
| } |
| </style> |
| </head> |
| <body> |
| <p>The test passes if the little box looks grey.</p> |
| <div class="testzone"> |
| <div class="box filter"></div> |
| </div> |
| </body> |
| </html> |
