<!DOCTYPE html> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html> <head> <title>CSS Reftest Reference</title> <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"> <meta charset="utf-8"> <style> div.flexbox { border: 1px dashed black; width: 100px; height: 12px; margin-bottom: 2px; } div.halfMainSize { width: 48px; border: 1px solid blue; background: lightblue; } div.hugeMainSize { width: 148px; border: 1px solid purple; background: fuchsia; } div.fullCrossSize { height: 10px; } div.halfCrossSize { height: 4px; } </style> </head> <body> <!-- Single small flex item --> <div class="flexbox"> <div class="halfMainSize fullCrossSize"></div> </div> <!-- Single small flex item with 'margin-left' set to push it to protrude from the far edge of the container (and to shrink as a result) --> <div class="flexbox"> <div class="halfMainSize fullCrossSize" style="margin-left: 80px; width: 18px"></div> </div> <!-- Single small inflexible flex item with 'margin-left' set to push it to protrude from the far edge of the container --> <div class="flexbox"> <div class="halfMainSize fullCrossSize" style="margin-left: 80px"></div> </div> <!-- Two flex items, exactly large enough to fit in line (no wrapping): --> <div class="flexbox"> <div class="halfMainSize fullCrossSize" style="float: left"></div> <div class="halfMainSize fullCrossSize" style="float: left"></div> </div> <!-- and now with some margin on first item, to force second item to wrap: --> <div class="flexbox"> <div class="halfMainSize halfCrossSize"></div> <div class="halfMainSize halfCrossSize"></div> </div> <!-- and now with some margin on second item, again forcing it to wrap: --> <div class="flexbox"> <div class="halfMainSize halfCrossSize"></div> <div class="halfMainSize halfCrossSize"></div> </div> <!-- Single large flex item: overflows (but does not wrap) and is shrunk to fit container's main-size --> <div class="flexbox"> <div class="hugeMainSize fullCrossSize" style="width: 98px"></div> </div> <!-- Single large flex item: overflows (but does not wrap) --> <div class="flexbox"> <div class="hugeMainSize fullCrossSize"></div> </div> <!-- Small flex item, followed by large flex item (which wraps to its own line and then shrink to container's main-size) --> <div class="flexbox"> <div class="halfMainSize halfCrossSize"></div> <div class="hugeMainSize halfCrossSize" style="width: 98px"></div> </div> <!-- Small flex item, followed by large inflexible flex item (which wraps to its own line and then shrink to container's main-size) --> <div class="flexbox"> <div class="halfMainSize halfCrossSize"></div> <div class="hugeMainSize halfCrossSize"></div> </div> </body> </html>