multicol-reduce-000.xht (1980B)
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 <title>CSS Multi-column Layout Test: column width becomes wider to fill available space</title> 5 <link rel="author" title="Hakon Wium Lie" href="mailto:howcome@opera.com" /> 6 <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-08-25 --> 7 <link rel="help" href="http://www.w3.org/TR/css3-multicol/#cw" title="3.1 'column-width'" /> 8 <link rel="match" href="multicol-reduce-000-ref.xht" /> 9 <meta name="flags" content="ahem" /> 10 <meta name="assert" content="This test checks that column width is increased to fill the available space: in this test, there are only 2 column boxes." /> 11 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 12 <style type="text/css"><![CDATA[ 13 div#test, div#reference 14 { 15 background-color: yellow; 16 border: black solid thin; 17 color: orange; 18 font: 1.25em/1 Ahem; 19 margin-bottom: 0.5em; 20 width: 30em; 21 } 22 23 div#test 24 { 25 column-gap: 0; 26 column-width: 201px; 27 28 /* 29 30 N == max(1, floor((U + column-gap)/(column-width + column-gap))) 31 N == max(1, floor((600px + 0px)/(201px + 0))) 32 N == max(1, floor(600px/201px)) 33 N == max(1, floor(2.985)) 34 N == max(1, 2) 35 N == 2; 36 37 W == max(0, ((U + column-gap)/N - column-gap)) 38 W == max(0, ((600px + 0px)/2 - 0px)) 39 W == max(0, ((600px)/2 - 0px)) 40 W == max(0, (300px - 0px)) 41 W == max(0, 300px) 42 W == 300px; 43 44 */ 45 } 46 47 span {color: blue;} 48 ]]></style> 49 </head> 50 <body> 51 52 <p>Test passes if the 2 rectangles with orange and blue vertical stripes are <strong>identical</strong>.</p> 53 54 <div id="test"> 55 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 <span>A B C D E F G H I J K L M N O P</span> 56 </div> 57 58 <div id="reference"> 59 1 2 3 4 5 6 7 8<span>A B C D E F G H </span><br /> 60 9 0 1 2 3 4 5 6<span>I J K L M N O P </span> 61 </div> 62 63 </body> 64 </html>