multicol-overflowing-001.xht (2312B)
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <!-- 5 This test's original filename was multicol-inherit-003.xht 6 and it has been modified and is now 7 multicol-overflowing-001.xht 8 --> 9 <title>CSS Multi-column Layout Test: multicolumn and overflowing constrained dimensions</title> 10 <link rel="author" title="Opera Software ASA" href="http://www.opera.com/" /> 11 <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-08-09 --> 12 <link rel="help" href="http://www.w3.org/TR/css3-multicol/#pagination-and-overflow-outside-multicol" title="8.2. Pagination and overflow outside multicol elements" /> 13 <link rel="match" href="multicol-overflowing-001-ref.xht" /> 14 <meta name="flags" content="ahem" /> 15 <meta name="assert" content="This test checks that the content of a multi-column element with a fixed height can overflow outside its fixed width according to the computed overflow value. In this test, the inline content of a multi-column element exceeds the available fixed height and fixed width for the multi-column element; therefore, it overflows outside of it and creates a 4th, 5th and 6th extra column boxes." /> 16 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 17 <style type="text/css"><![CDATA[ 18 body > div 19 { 20 font: 1.25em/1 Ahem; 21 height: 2em; 22 width: 32em; 23 24 column-gap: 1em; 25 column-width: 8em; 26 } 27 28 /* 29 30 N == max(1, floor((available-width + column-gap) / (column-width + column-gap))); 31 N == max(1, floor((32em + 1em) / (8em + 1em))); 32 N == max(1, floor(33em / 9em)); 33 N == max(1, floor(3.6)); 34 N == max(1, 3); 35 N == 3; 36 37 W == ((available-width + column-gap) / N) - column-gap; 38 W == ((32em + 1em) / 3) - 1em; 39 W == (33em / 3) - 1em; 40 W == (11em) - 1em; 41 W == 10em; 42 43 H == 2em; 44 45 */ 46 47 div 48 { 49 background: yellow; 50 color: black; 51 orphans: 1; 52 widows: 1; 53 } 54 55 div > div {margin: 0 1em 1em;} 56 57 div + div {color: blue;} 58 59 div + div + div {color: pink;} 60 ]]></style> 61 </head> 62 63 <body> 64 65 <div> 66 <div> 67 bl ac 68 bl ac 69 bl ac 70 bl ac 71 </div> 72 <div> 73 bl ue 74 bl ue 75 bl ue 76 bl ue 77 </div> 78 <div> 79 Pi nk 80 Pi nk 81 Pi nk 82 Pi nk 83 </div> 84 </div> 85 86 </body> 87 </html>