GoFuckYourself.com - Adult Webmaster Forum - Some help with Reddit's RES & Style Sheets

I'm out of my comfort zone on this because I have no idea how RES and Style Sheets work.

I'm in the process of creating a subreddit and I want to disable/hide the downvotes link as much as possible. I've found some code but that will allow me to do that but I don't have the foggiest idea of what to do with it. So if someone could just help me out I would really be grateful

Here's the code

Code:

.down { display: none; }



.link .midcol {

  overflow: visible;

}



.link .score {

  position: relative;

  top: 16px;

}



.subscriber .link .score {

  position: inherit;

}



.arrow.up {

  display: none;

}



.arrow.down {

  display: none;

}



.subscriber .arrow.up {

  display: block;

}



.subscriber .arrow.down {

  display: block;

}