Tests that the "style" attribute removal results in the Styles sidebar pane update (not a crash). Bug 51478
Before style property removal:
[expanded]
element.style { ()
color: red;
[expanded]
div { (user agent stylesheet)
display: block;
unicode-bidi: isolate;
After style property removal:
[expanded]
element.style { ()
[expanded]
div { (user agent stylesheet)
display: block;
unicode-bidi: isolate;