css/css-text/word-break/word-break-min-content-004.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Text Test: word-break: break-word and intrinsic sizing</title>
<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
<link rel="help" href="https://drafts.csswg.org/css-text-3/#word-break-property">
<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-word">
<meta name="flags" content="ahem">
<link rel="match" href="reference/word-break-break-all-010-ref.html">
<meta name="assert" content="'word-break: break-word' allows breaking before punctuation characters and it should be considered when computing the min-content size.">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
div {
    font: 50px / 1 Ahem;
}
.fail {
    background: green;
    position: absolute;
    color: red;
    width: 100px;
    z-index: -1;
}
.test {
    color: green;
    width: min-content;
    word-break: break-word;
}
</style>

<p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
<div class="fail">X<br>X</div>
<div class="test"><span>X</span><span>.</span></div>