Tests that proper source lines are reported for the styles after unrecognizer / invalid selector.
Initial value
[expanded]
element.style { ()
[expanded]
#container { (<style>)
padding: 15px;
[expanded]
div { (user agent stylesheet)
display: block;
unicode-bidi: isolate;
After changing property
[expanded]
element.style { ()
[expanded]
#container { (<style>)
padding: 20px;
[expanded]
div { (user agent stylesheet)
display: block;
unicode-bidi: isolate;