forked from mirrors/gecko-dev
a869ed259f
This patch updated the grid container's scrollable overflow areas to match the spec. This also fixed Bug 1532383 - include space in empty explicit grid tracks in the scrollable overflow area. Note: this patch can make overflow areas reported by grid container overflow off the top or left, but the overflow areas won't be scrollable because they are clipped once `nsHTMLScrollFrame` calls `nsLayoutUtils::GetScrolledRect()`. Differential Revision: https://phabricator.services.mozilla.com/D111995
26 lines
1.2 KiB
HTML
26 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Grid Layout Test: Grid areas 'overflowing' the grid container size</title>
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<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com">
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<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
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<link rel="help" href="https://drafts.csswg.org/css-grid/#grid-model">
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<link rel="help" href="https://drafts.csswg.org/css-overflow-3/#propdef-overflow">
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<link rel="match" href="reference/100x100-grey-box-with-scrollbars.html">
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<meta name="assert" content="This test verifies that the scrollbars are shown on a grid with an item that has large margins placed inside the boundaries of the grid container, if there are grid areas which exceed the grid container size.">
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<link href="/css/support/grid.css" rel="stylesheet">
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<style>
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.grid {
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grid: 120px / 120px;
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width: 100px;
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height: 100px;
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overflow: auto;
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}
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.item {
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width: 100px;
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height: 100px;
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margin-right: 50px;
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margin-bottom: 50px;
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}
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</style>
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<p>The test passes if you see a grey square below and both scrollbars are visible.</p>
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<div class="grid"><div class="item"></div></div>
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