GWT 2.7.0

## com.google.gwt.resources.client
Annotation Type CssResource.NotStrict

    @Documented
    @Retention(value=RUNTIME)
    @Target(value=METHOD)
    public static @interface CssResource.NotStrict

The presence of this annotation on a CssResource accessor method indicates that any class selectors that do not correspond with a String accessor method in the return type or an `@external` declaration should not trigger a compilation error. This annotation is not recommended for new code.

     interface Resources extends ClientBundle {
      @NotStrict
      @Source("legacy.css")
       CssResource css();
     }

GWT 2.7.0