/**
 * Styles for the login form
 */
.social-auth.auth-link {
  border-bottom: none;
}
.social-auth.auth-icon {
  width: 3em;
  margin-right: 5px;
  -webkit-transition: all ease 0.3s;
  -moz-transition: all ease 0.3s;
  -o-transition: all ease 0.3s;
  -ms-transition: all ease 0.3s;
  transition: all ease 0.3s;
}

.social-auth.auth-icon:hover {
  animation-name: grey;
  animation-duration: 0.5s;
  filter: grayscale(1);
}

@keyframes grey {
  from {
    webkit-filter: grayscale(0);
    filter: grayscale(0);
  }
  to {
    webkit-filter: grayscale(1);
    filter: grayscale(1);
  }
}