| <!DOCTYPE html> | 
 | <meta charset="utf-8"> | 
 | <title>CSS Grid Layout Test: Gutters adjacent to collapsed tracks also collapse</title> | 
 | <link rel="help" href="https://www.w3.org/TR/css-grid-1/#gutters"> | 
 | <link rel="help" href="https://www.w3.org/TR/css-align-3/#gap-shorthand"> | 
 | <link rel="help" href="https://www.w3.org/TR/css-align-3/#gap-legacy"> | 
 | <link rel="help" href="https://www.w3.org/TR/css-grid-1/#repeat-notation"> | 
 | <link rel="match" href="../../reference/ref-filled-green-100px-square.xht"> | 
 | <link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com"> | 
 | <meta name="assert" content="This test checks that gutters adjacent to collapsed tracks don't reduce the space available for aligning adjacent grid items." /> | 
 | <style> | 
 |     #grid { | 
 |         display: grid; | 
 |         margin-top: -50px; | 
 |         margin-left: -50px; | 
 |         width: 500px; | 
 |         height: 500px; | 
 |         grid-gap: 100px; | 
 |         grid-template-rows: repeat(auto-fit, 200px); | 
 |         grid-template-columns: repeat(auto-fit, 200px); | 
 |         align-items: center; | 
 |         justify-items: center; | 
 |         background: linear-gradient(red, red) no-repeat 50px 50px / 100px 100px; | 
 |     } | 
 |  | 
 |     #grid > div { | 
 |         background-color: green; | 
 |         width: 50%; | 
 |         height: 50%; | 
 |     } | 
 | </style> | 
 |  | 
 | <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> | 
 | <div id="grid"> | 
 |     <div></div> | 
 | </div> |