1 <style type="text/css">

     2 html:before, html:after {

     3 	content: "";

     4 	width: 50px;

     5 	height: 50px;

     6 	position: fixed;

     7 }

     8 html:before {

     9 	border: solid red 5px;

    10 }

    11 html:after {

    12 	border: solid green 5px;

    13 	top: 60px;

    14 }

    15 </style>

    16 

    17 <p>

    18 Test of crash when context-clicking on generated content.

    19 Do a control-click or a right-click in one of these two

    20 boxes, and make sure you don't see a crash.

    21 </p>