.sharethis-wrapper span, .sharethis-wrapper a{
  width: 43px;
  height: 43px;
  display: inline-block;
  margin-right: 15px;
  background-repeat: no-repeat;
}

.sharethis-wrapper span:hover, .sharethis-wrapper a:hover{
  cursor: pointer;
}

.st_facebook_custom{
  background-image: url("../libraries/socialshare_lab/PNG/facebook.png");
}

.st_twitter_custom{
  background-image: url("../libraries/socialshare_lab/PNG/twitter.png");
}

.st_linkedin_custom{
  background-image: url("../libraries/socialshare_lab/PNG/linkedin.png");
}

.st_email_custom{
  background-image: url("../libraries/socialshare_lab/PNG/email.png");
}

.st_print_custom{
  background-image: url("../libraries/socialshare_lab/PNG/print.png");
}