css/css-flexbox/flexbox_flex-natural-mixed-basis-auto.html

<!DOCTYPE html>
<title>flexbox | flex: larger integer, mixed basis, auto</title>
<link rel="author" href="http://opera.com" title="Opera Software">
<link rel="help"
	href="http://www.w3.org/TR/css-flexbox-1/#flex-basis-property">
<link rel="match" href="flexbox_flex-natural-mixed-basis-auto-ref.html">
<link rel="flags" content="ahem">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
div {
	font-family: ahem;
	background: blue;
	height: 8em;
	width: 35em;

	display: flex;
}
span {
	font-family: ahem;
	background: white;

	flex: 1 1 auto;
}
span:nth-child(1) {
	flex: 1 1 0%;
}
span:nth-child(1) {background: yellow;}
span:nth-child(2) {background: pink;}
span:nth-child(3) {background: lightblue;}
span:nth-child(4) {background: grey;}
</style>

<div>
	<span>a</span>
	<span>aaa</span>
	<span>aaaaa</span>
	<span>aaaaaaaaaaaaaaa</span>
</div>