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+<!doctype html>
+<meta charset="utf-8">
+<title>Verifies overflow-clip-margin extends outside bounds with contain: paint</title>
+<link rel="help" href="https://www.w3.org/TR/css-overflow-3/#propdef-overflow-clip-margin">
+<link rel="author" title="Scott Violet" href="mailto:sky@chromium.org">
+<link rel="match" href="overflow-clip-margin-004-ref.html">
+<style>
+ .container {
+ display: flex;
+ }
+ .parent {
+ width: 100px;
+ height: 100px;
+ flex: none;
+ contain: paint;
+ overflow-clip-margin: 10px;
+ }
+ .child {
+ width: 200px;
+ height: 200px;
+ position: relative;
+ top: -50px;
+ left: -50px;
+ background-color: green;
+ }
+ .spacer {
+ flex: none;
+ height: 100px;
+ width: 100px;
+ }
+
+</style>
+<p>You should see two green squares touching each other. The one on the
+ right should be slightly larger.</p>
+<div class="spacer"></div>
+<div class="container">
+ <div class="spacer" style="width: 90px; background-color: green"></div>
+ <div class="spacer" style="width: 10px"></div>
+ <div class="parent">
+ <div class="child"></div>
+ </div>
+</div>