.st_facebook_custom{
  background:url(/images/icons/social/grey-f.jpg) no-repeat left top;
  padding: 0 8px 0 15px;
  cursor: pointer;
}
.st_twitter_custom{
  background:url(/images/icons/social/grey-t.jpg) no-repeat left top;
  padding: 0 8px 0 15px;
  cursor: pointer;
}
.st_linkedin_custom{
  background:url(/images/icons/social/grey-i.jpg) no-repeat left top;
  padding: 0 8px 0 15px;
  cursor: pointer;
}

.st_facebook_custom_w{
  background:url(/images/icons/social/f.jpg) no-repeat left top;
  padding: 0 8px 0 15px;
  cursor: pointer;
}
.st_twitter_custom_w{
  background:url(/images/icons/social/t.jpg) no-repeat left top;
  padding: 0 8px 0 15px;
  cursor: pointer;
}
.st_linkedin_custom_w{
  background:url(/images/icons/social/i.jpg) no-repeat left top;
  padding: 0 8px 0 15px;
  cursor: pointer;
}