Tests that svg:style does not crash when the related element is inspected.

 Main style:
[expanded] 
element.style  { ()

[expanded] 
media="all" (svg-style.xhtml)
rect  { (svg-style.xhtml:38 -> svg-style.xhtml:38:10)
fill: red;

[expanded] 
*  { (user agent stylesheet)
-webkit-transform-origin-x: 0px;
-webkit-transform-origin-y: 0px;
-webkit-transform-origin-z: initial;