<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en-US"> <head> <title>Reftest, bug 427129</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"> html, body { margin: 0; } .contain { background: aqua; color: black; height: 10px; margin: 2px 50px; padding-top: 0.1px; /* needed for some reason (XXX WHY?) */ } .t { background: blue; height: 5px; width: 100px; } </style> </head> <body> <div class="contain"> <div class="t" style="margin-left: 56px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 73px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 100px"></div> </div> <div class="contain"> <div class="t" style="margin-left: auto; margin-right: 73px"></div> </div> <div class="contain"> <div class="t" style="margin-left: auto; margin-right: 73px"></div> </div> <div class="contain"> <div class="t" style="margin-left: auto; margin-right: 73px"></div> </div> <div class="contain"> <div class="t" style="margin-left: auto; margin-right: 73px"></div> </div> <div class="contain"> <div class="t" style="margin-left: auto; margin-right: 100px"></div> </div> <!-- Remember that the extra end-edge margin gets ignored --> <div style="width: 300px"> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; width: 72px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; margin-left: 15px; width: 72px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; margin-left: 57px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; margin-left: 15px; width: 72px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; width: 73px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; margin-left: 15px; width: 73px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; margin-left: 57px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-left: 56px; width: 71px"></div> </div> <div class="contain"> <div class="t" style="margin-top: 5px; margin-left: 15px; width: 73px"></div> </div> </div> </body> </html>