gistfile1.txt

// General PowWow Stylesheets

=round_corners( !radius_tl = 1em, !radius_tr = !radius_tl, !radius_br = !radius_tl, !radius_bl = !radius_tr )
  :-moz-border-radius-topleft= !radius_tl
  :-moz-border-radius-topright= !radius_tr
  :-moz-border-radius-bottomleft= !radius_bl
  :-moz-border-radius-bottomright= !radius_br
  :-webkit-border-top-left-radius= !radius_tl
  :-webkit-border-top-right-radius= !radius_tr
  :-webkit-border-bottom-left-radius= !radius_bl
  :-webkit-border-bottom-right-radius= !radius_br

=shadowed_background(!color)
  :background= !color url('/images/relayrelay/gradient-tile.png') center top repeat-x

/*
  Example Usage:
  #my-main-container
    +round_corners(1em)
    +shadowed_background(#444)