| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>CSS Filters Animation: Invert</title> |
| <link rel="author" title="Gunther Brunner" href="mailto:takeshimiya@gmail.com"> |
| <link rel="reviewer" title="Dirk Schulze" href="mailto:dschulze@adobe.com"> |
| <link rel="reviewer" title="Rebecca Hauck" href="mailto:rhauck@adobe.com"> |
| <link rel="help" href="http://www.w3.org/TR/filter-effects-1/#FilterProperty"> |
| <link rel="help" href="http://www.w3.org/TR/filter-effects-1/#funcdef-invert"> |
| <link rel="help" href="http://www.w3.org/TR/css3-animations/#animations"> |
| <link rel="match" href="css-filters-animation-invert-ref.html"> |
| <meta name="assert" content="The black square should be gray"> |
| <style type="text/css"> |
| @keyframes animate { |
| 0% { |
| filter: invert(100%); |
| } |
| 100% { |
| filter: none; |
| } |
| } |
| |
| .square { |
| width: 100px; |
| height: 100px; |
| background: black; |
| animation-name: animate; |
| animation-play-state: paused; |
| animation-delay: -2s; |
| animation-duration: 4s; |
| animation-timing-function: linear; |
| } |
| </style> |
| </head> |
| <body> |
| <p>You should see a gray rectangle. Neither black nor white.</p> |
| <div class="square"></div> |
| </body> |
| </html> |
