elements and rotation not generated when wrapped with a class

[xeroxoid]

Hi! Excellent less remake of the circular progress! Code is clean too, love it.

I am trying to wrap the whole code with a classname in LESS (in order to avoid polluting the css namespace) but it seems that the generate-elements() and generate-rotation() are not executed after i do so.

i.e.

.circular-progress {
    // VARS
    @circle-width: 0.08em;
    @circle-width-hover: 0.04em;
    ...
}

Any ideas why this happens? I suppose this is more of a generic LESS question rather than an issue, but much appreciated if you could give me some tips.