<!DOCTYPE html> <meta charset="utf-8"> <title>CSS Flexbox Test: % flex-basis should not cause engines to treat items as percentage sized</title> <link rel="author" title="Sergio Villar Senin" href="mailto:svillar@igalia.com"> <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#flex-basis-property"> <link href="support/flexbox.css" rel="stylesheet"> <link rel="match" href="flex-basis-011-ref.html"> <style> .flex-item { flex: 1 0 100%; border: 1px solid blue; } </style> <div class="flexbox"> <div class="flexbox column"> <div class="flex-item"> <div>AAA</div> </div> <div class="flex-item"> <div>BBB</div> </div> </div> </div>