| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Backgrounds and Borders Test: background-size '20% 30%' with background-repeat 'no-repeat round'</title> |
| <link rel="author" title="Intel" href="http://www.intel.com"> |
| <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2012-11-17 --> |
| <link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-size" title="3.9. Sizing Images: the 'background-size' property"> |
| <link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-repeat" title="3.4. Tiling Images: the 'background-repeat' property"> |
| <link rel="match" href="reference/background-size-031-ref.xht"> |
| |
| <meta name="flags" content="image"> |
| <meta name="assert" content="Check if 'background-size' is '20% 30%' and 'background-repeat' is 'no-repeat round', then the height of the corresponding background image is 50px so that it fits a whole number of times (3 in this test) in the background positioning area, and the width of the background image is rescaled to 20% (50px in this test) of the background area."> |
| <style> |
| #ref-overlapped-red { |
| background-color: red; |
| height: 150px; |
| width: 50px; |
| } |
| #test-overlapping-square { |
| background-image: url(support/100x100-blue-and-orange.png); |
| background-repeat: no-repeat round; |
| background-size: 20% 30%; |
| bottom: 150px; |
| height: 150px; |
| position: relative; |
| width: 250px; |
| } |
| /* |
| Background positioning area is 250px wide by 150px tall. |
| The width of the background image is 20% of 250px == 50px. |
| The height is rescaled to 30% of 150px == 45px. |
| Then, because background-repeat is set to no-repeat round, the |
| height is rescaled as following: |
| Newest height = 150px / (round [150px / 45px]); |
| Newest height = 150px / (round [3.33]); |
| Newest height = 150px / (3); |
| Newest height = 50px; |
| */ |
| </style> |
| </head> |
| <body> |
| <p>Test passes if there is 1 column of 3 blue-and-orange squares and if there is <strong>no partially</strong> displayed square and <strong>no red</strong>.</p> |
| |
| <div id="ref-overlapped-red"></div> |
| <div id="test-overlapping-square"></div> |
| </body> |
| </html> |
