<!DOCTYPE html> <meta charset="utf-8"> <title>CSS Flexbox Test: align-self - auto and align-items - baseline</title> <link rel="author" title="Intel" href="http://www.intel.com"> <link rel="author" title="Shiyou Tan" href="mailto:shiyoux.tan@intel.com"> <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#align-items-property" title="8.3. Cross-axis Alignment: the 'align-items' and 'align-self' properties"> <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#align-items-property" /> <meta name="assert" content="The 'align-self' property set 'auto' aligns the flex items to the baseline of content when 'align-items' set 'baseline'"> <style> #test { align-items: baseline; border: 1px solid black; display: flex; } #test div { align-self: auto; } #div1 { height: 90px; font-size: 20px; width: 30px; } #div2 { height: 50px; font-size: 10px; width: 30px; } #div3 { height: 100px; font-size: 30px; width: 30px; } #div4 { height: 80px; font-size: 15px; width: 30px; } </style> <body> <p>Test passes if the underline of all 'a' characters within black border box is horizontal and no breaking.</p> <div id="test"> <div id="div1"><a href="#">aaa</a></div> <div id="div2"><a href="#">aaaaa</a></div> <div id="div3"><a href="#">aa</a></div> <div id="div4"><a href="#">aaa</a></div> </div> </body>