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+<!DOCTYPE html>
+<head>
+ <link rel="stylesheet" type="text/css" href="ahem.css" />
+ <title>Assigning a negative z-index to text which is backplated should change the z-index of the text only; the backplate should not be affected.</title>
+ <style>
+ body {
+ font: 20px Ahem;
+ }
+ .std {
+ background-image: url("blue.png");
+ padding: 15px;
+ }
+ .relpos {
+ position: relative;
+ left: 20px;
+ }
+ .negZ {
+ z-index: -1;
+ }
+ .ib {
+ display: inline-block;
+ }
+ </style>
+</head>
+<body>
+ <span class="std ib">
+ <span class="relpos negZ">ppppp ppppp</span>
+ </span>
+ <span>ppppp ppppp</span>
+</body>