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+<!doctype html>
+<html lang=en>
+ <meta charset=utf-8>
+ <title>CSS-contain test: size containment: layout in place</title>
+ <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net">
+ <meta name=flags content="">
+ <meta name=assert content="The size containment box's content (including any pseudo-elements) must be laid out into the now fixed-size size containment box normally.">
+ <link rel="match" href="reference/contain-size-064-ref.html">
+ <link rel=help href="https://drafts.csswg.org/css-contain-1/#containment-size">
+
+<style>
+div { font-size: 50px; }
+.red { background: red; }
+.green { background: green; }
+.grid {
+ display: grid;
+ grid-template-columns: min-content max-content;
+}
+#test { contain: size; }
+#test::after { content: "\a0" ; }
+</style>
+
+<p>This test passes if there are two green rectangles and no red.
+
+<div class=grid>
+ <div style="grid-area: 1/1">&nbsp;</div>
+ <div style="grid-area: 1/2"class=red></div><!-- will show if the size containment doesn't result in 0x0-->
+ <div style="grid-area: 1/3"></div>
+
+ <div class=red></div><!-- will show if the size containment doesn't result in 0x0-->
+ <div id=test class="grid red"><!-- will show if the size containment doesn't result in 0x0-->
+ <div>&nbsp;</div>
+ <div class=green></div><!-- won't show unless ::after is inserted and grid tracks are properly sized-->
+ <div class=green></div><!-- won't show unless ::after is inserted and grid tracks are properly sized-->
+ </div>
+</div>
+
+
+