| OLD | NEW | 
|   1 <!DOCTYPE html> |   1 <!DOCTYPE html> | 
|   2 <html> |   2 <html> | 
|   3 <head> |   3 <head> | 
|   4     <script> |  | 
|   5         if (window.testRunner) |  | 
|   6             testRunner.overridePreference("WebKitCSSGridLayoutEnabled", 1); |  | 
|   7     </script> |  | 
|   8     <link href="resources/grid.css" rel="stylesheet"> |   4     <link href="resources/grid.css" rel="stylesheet"> | 
|   9     <style> |   5     <style> | 
|  10         div { width: 100px; height: 100px; } |   6         div { width: 100px; height: 100px; } | 
|  11         .relative-positioned-grid { background-color: red; position:relative; } |   7         .relative-positioned-grid { background-color: red; position:relative; } | 
|  12         .relative-positioned-inline-grid { background-color: red; position: rela
    tive; } |   8         .relative-positioned-inline-grid { background-color: red; position: rela
    tive; } | 
|  13     </style> |   9     </style> | 
|  14 </head> |  10 </head> | 
|  15 <body> |  11 <body> | 
|  16 <p>Grids can act as containing blocks for positioned content.</p> |  12 <p>Grids can act as containing blocks for positioned content.</p> | 
|  17 <div class="relative-positioned-grid grid"><div style="background-color: green; 
    left: 0; top: 0"></div></div> |  13 <div class="relative-positioned-grid grid"><div style="background-color: green; 
    left: 0; top: 0"></div></div> | 
|  18 <div class="relative-positioned-inline-grid inline-grid"><div style="background-
    color:green; left: 0; top: 0"></div></div> |  14 <div class="relative-positioned-inline-grid inline-grid"><div style="background-
    color:green; left: 0; top: 0"></div></div> | 
|  19 </body> |  15 </body> | 
|  20 </html> |  16 </html> | 
| OLD | NEW |