<!DOCTYPE html> <html><head> <title>CSS Grid Layout Test: placement shorthand</title> <link href="mailto:myst.dg@gmail.com" rel="author" title="Leo Deng"> <link href="http://www.w3.org/TR/css-grid-1/#placement-shorthands" rel="help"> <link href="reference/grid-layout-basic-ref.htm" rel="match"> <meta content="the layout should behave the same as reference." name="assert"> <style> body { margin: 0; padding: 0; } #caseTitle { margin: 10px; height: 40px; } #grid { width: 150px; background: #eee; display: grid; grid-definition-columns: 50px 50px 50px; } .a { background: blue; grid-column: 1 / span 2; grid-row: 1; } .b { background: yellow; grid-column: 3; grid-row: 1; } </style> </head> <body> <p id="caseTitle">The test passes if it has the same visual effect as reference.</p> <div id="grid"> <div class="a"> </div> <div class="b"> </div> </div> </body></html>