available-size-004.html (1832B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>Testing Available Space in Orthogonal Flows / height / no scroller</title> 4 <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/"> 5 <link rel="help" href="https://www.w3.org/TR/css-writing-modes-3/#orthogonal-auto"> 6 <link rel="match" href="reference/available-size-002-ref.html"> 7 <meta name="assert" content="When an orthogonal flow's parent doesn't have a definite block size but an ancestor that is **not** a scroller does have a fixed height, do not use that."> 8 <style> 9 body > div { 10 font-family: monospace; /* to be able to reliably measure things in ch*/ 11 font-size: 20px; 12 height: 8ch; 13 width: 300px; /* Shrinkwrapping this div is not what we're interested in testing here, so give it a width. See nested-orthogonal-001.html for that. */ 14 color: transparent; 15 position: relative; /* to act as a container of #green */ 16 } 17 18 div > div { padding-bottom: 2ch; } /* so that the content height of the parent and of the fixed size ancestor are different */ 19 div > div > div { writing-mode: vertical-rl; } 20 21 span { 22 background: white; 23 display: inline-block; /* This should not change it's size or position, but makes the size of the background predictable*/ 24 } 25 26 #green { /* Not necessary when when comparing to the reference, but makes human judgement easier */ 27 position: absolute; 28 background: green; 29 left: 0; 30 writing-mode: vertical-rl; 31 z-index: -1; 32 } 33 </style> 34 35 <p>Test passes if there is a <strong>green rectangle</strong> below and <strong>no red</strong>. 36 37 <div> 38 <aside id="green">0</aside> 39 <div><div>0 0 0 0 <span>0</span> 0 0 0</div></div> <!-- If this div take its height from 40 the height of its fixed height non scrollable ancestor (which is should not), 41 it should wrap just right for the white 0 to overlap with the green one. --> 42 </div>