Unexpected token in CSS when editing it in vnext

Question

When I try to write some css through Vnext or Webmatrix v2 beta I got error that unxpected token : sometime I change something and got error that unexpected error ;

Whe

Answer 1

Maybe Vnext is expecting the : to be beside the background-color?

Try this

background-color: Aqua

Answer 2

The error suggests that you're trying to load your CSS as if it were Javascript.