<!DOCTYPE HTML> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html><head> <meta charset="utf-8"> <title>CSS Test: Testing placement of grid items outside the explicit grid</title> <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1146051"> <style type="text/css"> body,html { color:black; background:white; font-size:12px; padding:0; margin:0; } .grid { border: 1px solid blue; width:270px; } .a { background:lime; } .a2 { height:38px; background:lime; } .b { display:block; background:pink; } .c { width:1px; background:yellow; } .e { background:silver; } .f { background:cyan; } .g { background:tan; } br { display:block; height:0; width:0; } .f2 .b { display:inline-block; } span { display: inline-block; width: 18px; height: 18px; line-height: 18px; border: 1px solid; vertical-align:top; } </style> </head> <body style="overflow:hidden"> <div style="float:left"> <div class="grid"> <span class="c" style="width:18px">c</span><span class="a">a</span><span class="e">e</span><span class="b">b</span> </div> <div class="grid"> <span class="g">g</span><span class="a">a</span><span class="b">b</span> </div> <div class="grid"> <span class="c">c</span><span class="e">e</span><span class="a">a</span><span class="b" span="2">b</span> </div> <div class="grid"> <span class="c">c</span><span class="f">f</span><span class="a">a</span><span class="b" span="2">b</span> </div> <div class="grid"> <span class="c">c</span><span class="e" style="width:1px">e</span><span class="a" style="margin-left:23px">a</span><span class="b" span="4">b</span> </div> <div class="grid"> <span class="c">c</span><span class="f" style="margin-left:3px; width:21px">f</span><span class="a">a</span><span class="b" span="4">b</span> </div> <div class="grid"> <span class="c">c</span><span class="e" style="width:28px">e</span><span class="a" style="margin-left:134px">a</span><span class="b" span="50">b</span> </div> <div class="grid"> <span class="c">c</span><span class="f" style="margin-left:144px">f</span><span class="a">a</span><span class="b" span="50">b</span><span class="f" style="margin-left:147px">f</span> </div> <div class="grid"> <span class="c">c</span><span class="f" style="width:4px;margin-left:138px">f</span><span class="f">f</span><span class="a">a</span><span class="b" span="50">b</span> </div> <div class="grid"> <span class="c">c</span><span class="g" style="width:1px">g</span><span class="a" style="margin-left:161px">a</span><span class="b" span="50">b</span> </div> <div class="grid"> <span class="g" style="width:1px">g</span><span class="g" style="width:1px">g</span><span class="a" style="margin-left:161px">a</span><span class="b" span="50">b</span> </div> </div><div style="float:left; margin-top:300px;"> <div class="grid" style="height:40px; position:relative"> <span style="margin-top:-10000px; height:20060px; width:78px;"></span> <span style="position:absolute; z-index:1; left:0; width:216px; height:10000px; margin-top:20px;">b</span><br> <span style="margin-top:-10042px; height:30px; width:78px; color:black"></span> </div> <div class="grid" style="height:40px; position:relative"> <span style="margin-top:20px; position:absolute; left:0; z-index:0; height:30px; width:78px; color:black"></span> <span style="margin-top:-10000px; height:20018px; width:78px;"></span> <span style="position:absolute; left:0; width:216px; height:2000px; margin-top:20px;">b</span><br> </div> <div class="grid" style="height:40px; position:relative;"> <span style="position:absolute; left:20px; width: 30px; height:78px; z-index:2; color:black;"></span> <span style="position:absolute; left:85px; width: 30px;">b</span> </div> <div class="grid" style="height:40px; position:relative"> <span style="position:absolute; left:0; z-index:1; margin-top:20px; height:30px; width:78px; color:black; border-left-color:black;"></span> <span style="position:absolute; left:0; width:216px; height:2000px">b</span><br> <span style="position:relative; z-index:1; margin-top:-10000px; height:20018px; width:78px;"></span> </div> <div class="grid" style="height:40px; position:relative;"> <span style="position:absolute; left:20px; width: 30px; height:78px; z-index:2; color:silver;"></span> <span style="position:absolute; left:143px; width: 123px;">b</span> </div> </div><div style="float:left" class="f2"> <div class="grid"> <span class="b">b</span><span class="a2">a</span><br><span class="c" style="width:18px">c</span><span class="e">e</span> </div> <div class="grid"> <span class="b">b</span><span class="a2">a</span><span class="g">g</span><br><span class="b" style="visibility:hidden">b</span> </div> <div class="grid"> <span class="b" span="2">b</span><span class="a2">a</span><br><span class="c">c</span><span class="e">e</span> </div> <div class="grid"> <span class="b" span="2">b</span><span class="a2">a</span><br><span class="c">c</span><span class="f" style="position:relative;top:-20px;">f</span> </div> <div class="grid"> <span class="b" span="4">b</span><span class="a2">a</span><br><span class="c">c</span><span class="e" style="width:1px">e</span> </div> <div class="grid"> <span class="b" span="4">b</span><span class="a2">a</span><br><span class="c">c</span><span class="f" style="position:relative;top:-20px; margin-left:3px; width:21px">f</span> </div> <div class="grid"> <span class="b" span="50">b</span><span class="a2">a</span><br><span class="c">c</span><span class="e" style="width:28px">e</span> </div> <div class="grid"> <span class="b" span="50">b</span><span class="a2">a</span><br><span class="c">c</span><span class="f" style="position:relative;top:-20px; margin-left:144px">f</span><span class="f" style="position:relative;left:-20px">f</span> </div> <div class="grid"> <span class="b" span="50">b</span><span class="a2">a</span><br><span class="c">c</span><span class="f" style="position:relative;top:-20px; width:4px;margin-left:138px">f</span><span class="f" style="position:relative;top:-20px;">f</span> </div> <div class="grid"> <span class="b" span="50">b</span><span class="a2">a</span><span class="g" >g</span><br><span class="c">c</span> </div> <div class="grid"> <span class="b" span="50">b</span><span class="a2">a</span><span class="g">g</span><span class="g">g</span><br><span class="g" style="visibility:hidden">g</span> </div> </div> <script> var elms = document.querySelectorAll("[span].b"); for (i=0; i < elms.length; ++i) { var e = elms[i]; var span = e.getAttribute("span"); var width = (15 + (3*parseInt((span>10000?10000:span)))); e.style.width = width + "px"; } </script> </body> </html>