Item rejection

I have receve a soft rejection for one of my item the report is below

  1. Please separate all demo and plugin CSS. 2. Please avoid generic styles and rules such as body, .color, a, etc in your CSS. 3. Please avoid generic filenames for your plugin
    What I will do so that the rejection will not come again?

That seems like quite clear feedback from the reviewer in terms of what you need to do.

You can always share a demo link here for further feedback