<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head><title>flexbox | flex: 0 auto</title>
<link href="http://opera.com" rel="author" title="Opera Software" />
<link href="http://www.w3.org/TR/css-flexbox-1/#flex-property" rel="help" />
<link href="reference/flexbox_flex-initial-ref.xht" rel="match" />
<style>
div {
background: blue;
margin: 1em 0;
border: 1px solid black;
height: 8em;
width: 22em;
display: flex;
}
span {
background: white;
margin: 1em;
width: 5em;
display: inline-block;
flex: 0 auto;
}
#flex span {
flex: 0 1 auto;
}
</style>
</head><body><div>
<span>one</span>
<span>two</span>
<span>three</span>
<span>four</span>
</div>
<div id="flex">
<span>one</span>
<span>two</span>
<span>three</span>
<span>four</span>
</div>
</body></html>