white-space-intrinsic-size-001.html (1517B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>CSS Text Test: min-content sizing and white-space: break-spaces</title> 4 <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/"> 5 <link rel="help" href="https://drafts.csswg.org/css-text-3/#propdef-white-space"> 6 <link rel="help" href="https://drafts.csswg.org/css-text-3/#white-space-phase-2"> 7 <link rel="match" href="reference/white-space-intrinsic-size-001-ref.html"> 8 <meta name="assert" content="When white-space is break-spaces, preserved spaces at the end of the line do affect the intrinsic min-content size. Overflow-wrap makes no difference."> 9 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 10 <style> 11 aside { 12 float: left; 13 white-space: break-spaces; 14 background: green; 15 } 16 aside:last-of-type { overflow-wrap: break-word; } 17 div { 18 font-family: Ahem; 19 color: transparent; 20 font-size: 50px; 21 width: 0ch; 22 } 23 24 #red { 25 position: absolute; 26 background: red; 27 width: auto; 28 z-index: -1; 29 } 30 </style> 31 32 <p>Test passes if there is a green rectangle below and no red. 33 <div id=red>XS<br>S<br>XS<br>S</div> 34 <div> 35 <aside>X </aside> 36 <aside>X </aside> 37 </div> 38 <!-- Note: the space immediately following the X does not get wrapped, 39 even under break-spaces+break-word: 40 The parent of the flow is 0-width, 41 so the float is min-content sized, 42 which should leave enough room for both the X and one space. 43 break-space+break-word would allow for an emergency wrap before the space 44 if the float itself was sized too small, 45 but it isn't. 46 -->