With the 0.4 update and probably its TypeName component change, it is no longer possible to write selectors like

Text {
   font-size: ...
}

or

#main-menu > Button {
   ...
}

They need to be lower-case now.

text {
   font-size: ...
}

#main-menu > button {
   ...
}

Is that intentional? Why did it work until 0.3 before? I would really like to have selectors matching component names to make them stick out in css and findable via global text searches.