.social-auth.auth-link{border-bottom:none}.social-auth.auth-icon{width:3em;margin-right:5px;-webkit-transition:all ease .3s;-moz-transition:all ease .3s;-o-transition:all ease .3s;-ms-transition:all ease .3s;transition:all ease .3s}.social-auth.auth-icon:hover{animation-name:grey;animation-duration:.5s;filter:grayscale(1)}@keyframes grey {
  from {
    webkit-filter: grayscale(0);
    filter: grayscale(0);
  }
  to {
    webkit-filter: grayscale(1);
    filter: grayscale(1);
  }
}