Treeview from CSS by dependency

[udS27]

If you work with large CSS files, the CSS explorer is almost unusable, becouse you have to scroll over hundreds of items.
If you create a well-structured CSS it looks like this:

#container-1 #contaniner-inside-it p .marked {
}

If the CSS explorer should be vizualize it in a tree view, that could hardly help in an everyday work. Ex:

+#container-1
+conatiner-inside-it
+p
.marked

Thanks