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| (Empty) | |
| 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/x
html1/DTD/xhtml1-strict.dtd"> |
| 2 <html xmlns="http://www.w3.org/1999/xhtml"> |
| 3 <head> |
| 4 <title>CSS Test: Absolutely positioned inline replaced element with 'dir
ection' as left-to-right, 'auto' specified for 'margin-left', 'margin-right', 'r
ight' and intrinsic width</title> |
| 5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> |
| 6 <link rel="reviewer" title="Gérard Talbot" href="http://www.gtal
bot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-07 --> |
| 7 <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-repla
ced-width" /> |
| 8 <link rel="match" href="absolute-replaced-width-022-ref.xht" /> |
| 9 |
| 10 <meta name="flags" content="image" /> |
| 11 <meta name="assert" content="The intrinsic width is used if 'height' and
'width' are 'auto'. Computed value of 'auto' for 'margin-left' or margin-right'
on absolutely positioned inline replaced element becomes a used value of '0'. I
f at this point there is an 'auto' left (like right as in this test), solve the
equation for that value." /> |
| 12 <style type="text/css"> |
| 13 #div1 |
| 14 { |
| 15 border: solid black; |
| 16 direction: ltr; |
| 17 height: 2in; |
| 18 position: relative; |
| 19 width: 2in; |
| 20 } |
| 21 img |
| 22 { |
| 23 margin-left: auto; |
| 24 margin-right: auto; |
| 25 left: 1in; |
| 26 position: absolute; |
| 27 right: auto; |
| 28 } |
| 29 |
| 30 /* |
| 31 |
| 32 1in : left |
| 33 0px (set) : margin-left |
| 34 1in : width (intrinsic width) |
| 35 0px (set) : margin-right |
| 36 (solve) : right |
| 37 ========================= |
| 38 2in : width of containing block (2in) |
| 39 |
| 40 Therefore , the used right offset must be 0px |
| 41 so that the contraining equation gets balanced. |
| 42 |
| 43 */ |
| 44 |
| 45 div div |
| 46 { |
| 47 background: orange; |
| 48 height: 96px; |
| 49 margin-left: 1in; |
| 50 margin-top: 96px; |
| 51 width: 96px; |
| 52 } |
| 53 </style> |
| 54 </head> |
| 55 <body> |
| 56 <p>Test passes if the blue and orange squares have the same width and th
e blue square is in the upper-right corner of an hollow black square.</p> |
| 57 <div id="div1"> |
| 58 <img alt="blue 96x96" src="support/blue96x96.png" /> |
| 59 <div></div> |
| 60 </div> |
| 61 </body> |
| 62 </html> |
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Chromium Code Reviews
Issue 2824603002:
Import css21/positioning W3C CSS Test Suite (Closed)
