chromium/third_party/blink/web_tests/external/wpt/css/css-box/margin-trim/flex-inline-start-trimmed-only-ref.html

<!DOCTYPE html>
<html>
<head>
<title>margin-trim: flex-inline-start-trimmed-only</title>
<link rel="author" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-box-4/#margin-trim-flex">
<meta name="assert" content="inline-start should trim only inline-start margin of flex items">
<style>
flexbox {
    display: flex;
    width: min-content;
    border: 1px black solid;
    gap: 20px;
}
item {
    display: block;
    background-color: green;
    width: 50px;
    height: 50px;
    margin-block: 10px;
}
item:last-child {
    margin-inline-end: 10px;
}
</style>
</head>
<body>
<flexbox>
<item></item>
<item></item>
<item></item>
</flexbox>
</body>
</html>