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- This WPT test may be referenced by the following Test IDs:
- /css/css-grid/abspos/grid-positioned-items-within-grid-implicit-track-001.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Grid positioned items within grid implicit track</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#abspos" title="9. Absolute Positioning">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#implicit-grids" title="7.5. The Implicit Grid">
<meta name="assert" content="This test checks that positioned grid items are placed properly (including implicit tracks) even if the grid has implicit tracks.">
<link rel="stylesheet" href="/css/support/grid.css">
<style>
.grid {
grid-template-columns: 200px 300px;
grid-template-rows: 150px 250px;
grid-auto-columns: 100px;
grid-auto-rows: 50px;
width: 800px;
height: 600px;
border: 5px solid black;
margin: 30px;
padding: 15px;
/* Ensures that the grid container is the containing block of the absolutely positioned grid children. */
position: relative;
}
.absolute {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: cyan;
}
.sixRowsAndSixColumns {
background: magenta;
grid-row: -5 / 5;
grid-column: -5 / 5;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<body onload="checkLayout('.grid')">
<div id="log"></div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: auto / 1; grid-row: auto / 1;"
data-offset-x="0" data-offset-y="0" data-expected-width="215" data-expected-height="115">
</div>
</div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: auto / 2; grid-row: auto / 2;"
data-offset-x="0" data-offset-y="0" data-expected-width="415" data-expected-height="265">
</div>
</div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 3 / auto; grid-row: 3 / auto;"
data-offset-x="715" data-offset-y="515" data-expected-width="115" data-expected-height="115">
</div>
</div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 2 / auto; grid-row: 2 / auto;"
data-offset-x="415" data-offset-y="265" data-expected-width="415" data-expected-height="365">
</div>
</div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: -4 / 1; grid-row: -4 / 1;"
data-offset-x="115" data-offset-y="65" data-expected-width="100" data-expected-height="50">
</div>
</div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: -4 / 2; grid-row: -4 / 2;"
data-offset-x="115" data-offset-y="65" data-expected-width="300" data-expected-height="200">
</div>
</div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 3 / 4; grid-row: 3 / 4;"
data-offset-x="715" data-offset-y="515" data-expected-width="100" data-expected-height="50">
</div>
</div>
<div class="grid">
<div class="sixRowsAndSixColumns"
data-offset-x="15" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 2 / 4; grid-row: 2 / 4;"
data-offset-x="415" data-offset-y="265" data-expected-width="400" data-expected-height="300">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: auto / 1; grid-row: auto / 1;"
data-offset-x="615" data-offset-y="0" data-expected-width="215" data-expected-height="115">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: auto / 2; grid-row: auto / 2;"
data-offset-x="415" data-offset-y="0" data-expected-width="415" data-expected-height="265">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 3 / auto; grid-row: 3 / auto;"
data-offset-x="0" data-offset-y="515" data-expected-width="115" data-expected-height="115">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 2 / auto; grid-row: 2 / auto;"
data-offset-x="0" data-offset-y="265" data-expected-width="415" data-expected-height="365">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: -4 / 1; grid-row: -4 / 1;"
data-offset-x="615" data-offset-y="65" data-expected-width="100" data-expected-height="50">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: -4 / 2; grid-row: -4 / 2;"
data-offset-x="415" data-offset-y="65" data-expected-width="300" data-expected-height="200">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 3 / 4; grid-row: 3 / 4;"
data-offset-x="15" data-offset-y="515" data-expected-width="100" data-expected-height="50">
</div>
</div>
<div class="grid directionRTL">
<div class="sixRowsAndSixColumns"
data-offset-x="-85" data-offset-y="15" data-expected-width="900" data-expected-height="600">
</div>
<div class="absolute" style="grid-column: 2 / 4; grid-row: 2 / 4;"
data-offset-x="15" data-offset-y="265" data-expected-width="400" data-expected-height="300">
</div>
</div>
</body>