<!DOCTYPE HTML> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html><head> <meta charset="utf-8"> <title>CSS Grid Test: align-items:stretch / justify-items:stretch </title> <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1151213"> <link rel="help" href="https://drafts.csswg.org/css-align-3/#align-items-property"> <link rel="help" href="https://drafts.csswg.org/css-align-3/#justify-items-property"> <link rel="match" href="grid-align-content-001-ref.html"> <style type="text/css"> html,body { color:black; background-color:white; font-size:16px; padding:0; margin:0; } separator { clear:both; display:block; height:6px; } .grid { display: grid; float: left; border: 1px solid; border-block-start: 2px solid blue; grid-template: 1px 25px 5px / 3px 21px 1px; padding: 1px 1px 3px 2px; margin-right: 2px; width: 40px; height: 40px; align-items: stretch; justify-items: stretch; } span { position: relative; grid-area: 2 / 2 / 3 / 3; /* the center area */ display: block; width: 17px; height: 13px; background: red; /* good for manual debugging but causes anti-aliasing diff: */ /* border-block-start: 2px solid blue; */ /* border-inline-start: 2px solid lime; */ border-block-start: 2px solid black; border-inline-start: 2px solid black; margin: 1px 1px 2px 2px; } abs1,abs2,abs3,abs4 { position: absolute; top:0;left:0;bottom:0;right:0; width:2px; height:2px; background: black; } abs1 { top:auto; left:auto; } abs2 { top:auto; right:auto; } abs3 { bottom:auto; left:auto; } abs4 { bottom:auto; right:auto; } fill { display: block; width: 100%; height: 100%; background: lightgrey; } .hl { writing-mode: horizontal-tb; direction:ltr; } .hr { writing-mode: horizontal-tb; direction:rtl; } .vl { writing-mode: vertical-lr; } .vr { writing-mode: vertical-rl; } .vlr { writing-mode: vertical-lr; direction:rtl; } .vrl { writing-mode: vertical-rl; direction:ltr; } .stretch1 { } .stretch2 { height:auto; } .stretch3 { height:auto; max-height:13px; } .stretch4 { width:auto; } .stretch5 { width:auto; max-width:17px; } .stretch6 { width:auto; height:auto; max-width:17px; max-height:13px; } .stretch7 { width:auto; height:auto; } </style> </head> <body> <pre> There should be no red areas. All grey areas should have a black dot in each corner. </pre> <script> var gridwm = [ "hl", "hr", "vl", "vr", "vlr", "vrl" ]; var wm = [ "hl", "hr", "vl", "vr", "vlr", "vrl" ]; var test = [ "stretch1", "stretch2", "stretch3", "stretch4", "stretch5", "stretch6", "stretch7" ]; for (var i = 0; i < gridwm.length; ++i) { for (var j = 0; j < wm.length; ++j) { for (var k = 0; k < test.length; ++k) { var div = document.createElement("div"); div.className = "grid " + gridwm[i]; var span = document.createElement("span"); span.className = wm[j] + " " + test[k]; div.appendChild(span); span.appendChild(document.createElement("fill")); span.appendChild(document.createElement("abs1")); span.appendChild(document.createElement("abs2")); span.appendChild(document.createElement("abs3")); span.appendChild(document.createElement("abs4")); document.body.appendChild(div) } if (j % 2 == 1) document.body.appendChild(document.createElement("separator")); } } </script> </body> </html>