wpt / css / css-grid / alignment / grid-self-alignment-positioned-items-with-margin-border-padding-015.html

Status: FAIL | Duration: 3ms | Subtests: 1/4 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (1/4)

Data from commit:
708eb61 WPT runner: support mismatch reftests and multiple rel=match links (#665) (2026-08-09)

SubtestStatusMessage
.grid 1PASS
.grid 2FAILassert_equals: data-offset-x expected 370 got 358 assert_equals: data-offset-x expected 258 got 270
.grid 3FAILassert_equals: data-offset-x expected 8 got -40 assert_equals: data-offset-y expected 24 got 2 assert_equals: data-expected-width expected 26 got 36 assert_equals: data-expected-height expected 70 got 40 assert_equals: data-offset-x expected 100 got 134 assert_equals: data-offset-y expected 283 got 104 assert_equals: data-expected-width expected 46 got 86 assert_equals: data-expected-height expected 80 got 40 assert_equals: data-offset-x expected 189 got 8 assert_equals: data-offset-y expected 2 got 188 assert_equals: data-expected-width expected 26 got 76 assert_equals: data-expected-height expected 70 got 20 assert_equals: data-offset-x expected 190 got 8 assert_equals: data-offset-y expected 102 got 194 assert_equals: data-expected-width expected 56 got 76 assert_equals: data-expected-height expected 70 got 50
.grid 4FAILassert_equals: data-offset-x expected 220 got -40 assert_equals: data-offset-y expected 24 got 2 assert_equals: data-expected-width expected 26 got 36 assert_equals: data-expected-height expected 70 got 40 assert_equals: data-offset-x expected 108 got 134 assert_equals: data-offset-y expected 283 got 104 assert_equals: data-expected-width expected 46 got 86 assert_equals: data-expected-height expected 80 got 40 assert_equals: data-offset-x expected 39 got 8 assert_equals: data-offset-y expected 2 got 188 assert_equals: data-expected-width expected 26 got 76 assert_equals: data-expected-height expected 70 got 20 assert_equals: data-offset-y expected 102 got 194 assert_equals: data-expected-width expected 56 got 76 assert_equals: data-expected-height expected 70 got 50

/css/css-grid/alignment/grid-self-alignment-positioned-items-with-margin-border-padding-015.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Self-Alignment of absolute positioned items with 'auto' grid positions and margin, border and padding</title>
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#column-align">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#abspos-items">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#augmented-grid">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#propdef-justify-self">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#propdef-align-self">
<meta name="assert" content="Absolute positioned grid items alignment works as expected when items have margins, borders and paddings.">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.grid {
  position: relative;
  display: inline-grid;
  grid-template-columns: 100px 150px;
  grid-template-rows: 150px 100px;
  font: 10px/1 Ahem;
  background: grey;
  justify-content: center;
}
.grid.LTR, .grid.RTL { width: 450px; }
.grid.verticalLR, .grid.verticalRL { height: 450px; }
.grid > div { position: absolute; }
.grid > :nth-child(1) { background: green; }
.grid > :nth-child(2) { background: blue; }
.grid > :nth-child(3) { background: yellow; }
.grid > :nth-child(4) { background: red; }

.grid > div {
   margin: 2px 4px 6px 8px;
   padding: 3px 2px 4px 5px;
   border-color: silver;
   border-style: solid;
   border-width: 1px 6px 2px 3px;
}

.LTR { direction: ltr; }
.RTL { direction: rtl; }
.verticalLR { writing-mode: vertical-lr; }
.verticalRL { writing-mode: vertical-rl; }

.firstRowFirstColumn {
  grid-row: 1 / 2;
  grid-column: auto / 1;
  align-self: start;
  justify-self: right;
}
.firstRowSecondColumn {
  grid-row: 1 / 2;
  grid-column: 2 / auto;
  align-self: end;
  justify-self: center;
}
.secondRowFirstColumn {
  grid-row: 2 / 3;
  grid-column: auto / auto;
  align-self: center;
  justify-self: self-start;
}
.secondRowSecondColumn {
  grid-row: 2 / 3;
  grid-column: 1 / 2;
  align-self: self-end;
  justify-self: left;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script type="text/javascript">
  setup({ explicit_done: true });
</script>
<body onload="document.fonts.ready.then(() => { checkLayout('.grid'); })">
<div class="grid LTR">
  <div data-offset-x="20"  data-offset-y="2"   data-expected-width="76" data-expected-height="20" class="firstRowFirstColumn">X XX X</div>
  <div data-offset-x="284" data-offset-y="104" data-expected-width="86" data-expected-height="40" class="firstRowSecondColumn">XX X<br>X XXX X<br>XX XXX</div>
  <div data-offset-x="8"   data-offset-y="188" data-expected-width="76" data-expected-height="20" class="secondRowFirstColumn">X XX X</div>
  <div data-offset-x="108" data-offset-y="194" data-expected-width="76" data-expected-height="50" class="secondRowSecondColumn">XX X<br>X XXX<br>X<br>XX XXX</div>
</div>

<div class="grid RTL">
  <div data-offset-x="370" data-offset-y="2"   data-expected-width="76" data-expected-height="20" class="firstRowFirstColumn">X XX X</div>
  <div data-offset-x="84"  data-offset-y="104" data-expected-width="86" data-expected-height="40" class="firstRowSecondColumn">XX X<br>X XXX X<br>XX XXX</div>
  <div data-offset-x="370" data-offset-y="188" data-expected-width="76" data-expected-height="20" class="secondRowFirstColumn">X XX X</div>
  <div data-offset-x="258" data-offset-y="194" data-expected-width="76" data-expected-height="50" class="secondRowSecondColumn">XX X<br>X XXX<br>X<br>XX XXX</div>
</div>

<br><br>

<div class="grid verticalLR">
  <div data-offset-x="8"   data-offset-y="24"  data-expected-width="26" data-expected-height="70" class="firstRowFirstColumn">X XX X</div>
  <div data-offset-x="100" data-offset-y="283" data-expected-width="46" data-expected-height="80" class="firstRowSecondColumn">XX X<br>X XXX X<br>XX XXX</div>
  <div data-offset-x="189" data-offset-y="2"   data-expected-width="26" data-expected-height="70" class="secondRowFirstColumn">X XX X</div>
  <div data-offset-x="190" data-offset-y="102" data-expected-width="56" data-expected-height="70" class="secondRowSecondColumn">XX X<br>X XXX<br>X<br>XX XXX</div>
</div>

<div class="grid verticalRL">
  <div data-offset-x="220" data-offset-y="24"  data-expected-width="26" data-expected-height="70" class="firstRowFirstColumn">X XX X</div>
  <div data-offset-x="108" data-offset-y="283" data-expected-width="46" data-expected-height="80" class="firstRowSecondColumn">XX X<br>X XXX X<br>XX XXX</div>
  <div data-offset-x="39"  data-offset-y="2"   data-expected-width="26" data-expected-height="70" class="secondRowFirstColumn">X XX X</div>
  <div data-offset-x="8"   data-offset-y="102" data-expected-width="56" data-expected-height="70" class="secondRowSecondColumn">XX X<br>X XXX<br>X<br>XX XXX</div>
</div>
</body>