1 Tests that perform-undo-perform of the mergeable action does not crash.
8 .container { (perform-undo-pe…-action.html:7 -> perform-undo-perform-of-mergable-action.html:7:1)
12 div { (user agent stylesheet)
16 After changing property
21 .container { (perform-undo-pe…-action.html:7 -> perform-undo-perform-of-mergable-action.html:7:1)
25 div { (user agent stylesheet)
34 .container { (perform-undo-pe…-action.html:7 -> perform-undo-perform-of-mergable-action.html:7:1)
38 div { (user agent stylesheet)
47 .container { (perform-undo-pe…-action.html:7 -> perform-undo-perform-of-mergable-action.html:7:1)
51 div { (user agent stylesheet)