// Fontello
[class^="icon-"]:before,
[class*=" icon-"]:before {
  margin: 0 $picnic-separation 0 0;
  }

// Nice fontello trick from Ronen Ackerman ( http://stackoverflow.com/a/17561467 )
// Note: purposefully avoiding lint
i[class^="icon-"]:before,
i[class*=" icon-"]:before {
  margin: 0;
  }