<!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>CSS Grid Layout Reference</title> <link href="mailto:myst.dg@gmail.com" rel="author" title="Leo Deng" /> <style> body { margin: 0; padding: 0; } #caseTitle { margin: 10px; height: 40px; } #grid { width: 450px; position: relative; } .a { background: blue; width: 100px; float:left } .b { background: yellow; width: 100px; float:left } .c { background: orange; width: 100px; float:left } .d { background: cyan; width: 100px; float:left } .e { background: pink; width: 50px; float:left } </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 class="c"> </div> <div class="d"> </div> <div class="e"> </div> </div> </body></html>