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