Tests that emulated CSS media is reflected in the Styles pane.

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

[expanded] 
#main { (<style>)
    color: red;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;

print media emulated:
[expanded] 
element.style { ()

[expanded] 
@media print {
#main { (<style>)
        color: black;

[expanded] 
#main { (<style>)
/-- overloaded --/     color: red;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;

tty media emulated:
[expanded] 
element.style { ()

[expanded] 
#main { (<style>)
    color: green;

[expanded] 
#main { (<style>)
/-- overloaded --/     color: red;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;

No media emulated:
[expanded] 
element.style { ()

[expanded] 
#main { (<style>)
    color: red;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;