numbers-units-019.xht (1547B)
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 Test: First available font defines the 'ex' unit size</title> 5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> 6 <link rel="help" href="http://www.w3.org/TR/CSS21/syndata.html#length-units" /> 7 <link rel="help" href="https://www.w3.org/TR/css-values-3/#font-relative-lengths" /> 8 <link rel="match" href="numbers-units-019-ref.xht"/> 9 <meta name="flags" content="ahem" /> 10 <meta name="assert" content="The 'ex' unit size is defined by the element's first available font." /> 11 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 12 <style type="text/css"> 13 body 14 { 15 font-size: 40px; 16 } 17 p 18 { 19 font-size: 12pt; 20 } 21 div 22 { 23 background: black; 24 font-family: invalidFont, Ahem; 25 margin-top: 3px; 26 } 27 #test 28 { 29 height: 1ex; 30 width: 1ex; 31 } 32 #compare 33 { 34 height: 0.8em; 35 width: 0.8em; 36 } 37 </style> 38 </head> 39 <body> 40 <p>Test passes if the two boxes below are the same size.</p> 41 <div id="test"></div> 42 <div id="compare"></div> 43 </body> 44 </html>