printing - Is there a way to use the same CSS stylesheet for print media and the default layout? -

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I'm looking for a method to use the same stylesheet for print media for the on-screen layout by default It will be advantageous that whenever I update the CSS, I do not have to update 2 files. I have to like a stylesheet and have to specify special rules by telling them some way to print media ... this may not be possible, but I thought I would put a question from there. 

  @Media Print {Body {background: #fff; Color: # 000; } / * Etc * /}


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