<!DOCTYPE HTML> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html> <head> <title>Testcase for box-decoration-break:clone, block margin</title> <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1025669"> <link rel="help" href="http://dev.w3.org/csswg/css-break/#break-decoration"> <link rel="match" href="box-decoration-break-block-margin-ref.html"> <meta charset="utf-8"> <style type="text/css"> html,body { color:black; background-color:white; font-size:16px; padding:10px; margin:0; } .inner { box-decoration-break: clone; border: 5px dashed blue; margin: 7px 3px 5px 1px; height: 78px; width: 40px; background: lime; background-clip: content-box; } .columns { -moz-columns: 3; width: 250px; height: 50px; background: grey; margin-top: 2px; } .unbalanced { -moz-column-fill: auto; } .inner.p { height:87px; } .inner.p2 { height:84px; } .p3, .p4, .p5, .p6 { border-style:none; } .inner div { height:16px; } .inner.p3 div { margin: 3px; } .inner.p4 div { margin: 11px 3px 5px 1px; } .inner.p5 div { box-decoration-break: clone; margin: 3px; } .inner.p6 div { box-decoration-break: clone; margin: 11px 3px 5px 1px; } </style> </head> <body> <div class="columns"><div class="inner"></div></div> <div class="columns unbalanced"><div class="inner"></div></div> <div class="columns"><div class="p inner"></div></div> <div class="columns unbalanced"><div class="p2 inner"></div></div> <!-- margin collapsing with innermost DIV --> <div class="columns unbalanced"><div class="p3 inner"><div></div></div></div> <div class="columns unbalanced"><div class="p4 inner"><div></div></div></div> <div class="columns unbalanced"><div class="p5 inner"><div></div></div></div> <div class="columns unbalanced"><div class="p6 inner"><div></div></div></div> </body> </html>