-window.inactive.title.bg: raised splitvertical gradient
-window.inactive.title.bg.color: #303030
-window.inactive.title.bg.colorTo: #181818
+window.inactive.title.bg: flat splitvertical gradient
+window.inactive.title.bg.color: #b0b0b0
+window.inactive.title.bg.colorTo: #a0a0a0