1 Tests that adding a new rule can be undone.
10 div.foo { (inspector-stylesheet:3 -> inspector-stylesheet:3:1)
13 div.foo { (inspector-stylesheet:1 -> inspector-stylesheet:1:1)
16 div { (user agent stylesheet)
20 ===== Style sheet text: =====
24 =============================
31 div.foo { (inspector-stylesheet:1 -> inspector-stylesheet:1:1)
34 div { (user agent stylesheet)
38 ===== Style sheet text: =====
40 =============================
47 div.foo { (inspector-stylesheet:3 -> inspector-stylesheet:3:1)
50 div.foo { (inspector-stylesheet:1 -> inspector-stylesheet:1:1)
53 div { (user agent stylesheet)
57 ===== Style sheet text: =====
61 =============================