|  | <!DOCTYPE html> | 
|  | <title>contain:inline-size on multicol</title> | 
|  | <link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-contain/#contain-property"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-contain-3/#containment-inline-size"> | 
|  | <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> | 
|  | <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> | 
|  | <div style="columns:4; column-gap:0; contain:inline-size; width:fit-content; border:solid green; border-width:0 50px; background:red;"> | 
|  | <div style="width:25px; height:200px;"></div> | 
|  | <div style="column-span:all; width:400px; height:50px;"></div> | 
|  | </div> |