| Index: LayoutTests/fast/css-grid-layout/grid-positioned-items-implicit-grid.html | 
| diff --git a/LayoutTests/fast/css-grid-layout/grid-positioned-items-implicit-grid.html b/LayoutTests/fast/css-grid-layout/grid-positioned-items-implicit-grid.html | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..901e182852624470bdf1cba270d1ca303282de5c | 
| --- /dev/null | 
| +++ b/LayoutTests/fast/css-grid-layout/grid-positioned-items-implicit-grid.html | 
| @@ -0,0 +1,56 @@ | 
| +<!DOCTYPE html> | 
| +<html> | 
| +<link href="resources/grid.css" rel="stylesheet"> | 
| +<style> | 
| + | 
| +.grid { | 
| +    width: 200px; | 
| +    height: 200px; | 
| +    border: 5px solid black; | 
| +    margin: 30px; | 
| +    padding: 15px; | 
| +    /* Ensures that the grid container is the containing block of the absolutely positioned grid children. */ | 
| +    position: relative; | 
| +} | 
| + | 
| +.grid-columns-rows { | 
| +    grid-template-columns: 100px; | 
| +    grid-template-rows: 50px; | 
| +} | 
| + | 
| +.absolute { | 
| +    position: absolute; | 
| +} | 
| + | 
| +</style> | 
| +<script src="../../resources/check-layout.js"></script> | 
| +<body onload="checkLayout('.grid')"> | 
| + | 
| +<p>This test checks the behavior of the absolutely positioned grid items placed on the implicit grid.</p> | 
| + | 
| +<div class="grid"> | 
| +    <div class="sizedToGridArea absolute secondRowSecondColumn" | 
| +        data-offset-x="15" data-offset-y="15" data-expected-width="215" data-expected-height="215"> | 
| +    </div> | 
| +    <div class="sizedToGridArea absolute endSecondRowEndSecondColumn" | 
| +        data-offset-x="15" data-offset-y="15" data-expected-width="15" data-expected-height="15"> | 
| +    </div> | 
| +    <div class="sizedToGridArea absolute onlySecondRowOnlySecondColumn" | 
| +        data-offset-x="15" data-offset-y="15" data-expected-width="0" data-expected-height="0"> | 
| +    </div> | 
| +</div> | 
| + | 
| +<div class="grid grid-columns-rows"> | 
| +    <div class="sizedToGridArea absolute secondRowSecondColumn" | 
| +        data-offset-x="115" data-offset-y="65" data-expected-width="115" data-expected-height="165"> | 
| +    </div> | 
| +    <div class="sizedToGridArea absolute endSecondRowEndSecondColumn" | 
| +        data-offset-x="15" data-offset-y="15" data-expected-width="115" data-expected-height="65"> | 
| +    </div> | 
| +    <div class="sizedToGridArea absolute onlySecondRowOnlySecondColumn" | 
| +        data-offset-x="115" data-offset-y="65" data-expected-width="0" data-expected-height="0"> | 
| +    </div> | 
| +</div> | 
| + | 
| +</body> | 
| +</html> | 
|  |