<!DOCTYPE html>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1">
<title>border-box and max-content should include borders</title>
<link rel="help" href="https://drafts.csswg.org/css-sizing-3">
<link rel="match" href="border-box-and-max-content-001-ref.html">
<style>
.wrapper {
border: 1px solid red;
width: max-content;
}
.item {
max-width: max-content;
box-sizing: border-box;
padding: 10px 20px;
background-color: blue;
}
.content {
width: 50px;
height: 50px;
background-color: green;
}
</style>
<div class="wrapper">
<div class="item">
<div class="content"></div>
</div>
</div>