.hover:hover {
    -webkit-transform: translateY(-3px);
    -ms-transform: translateY(-3px);
    transform: translateY(-3px);
    -webkit-box-shadow: 0 0 6px #999;
    box-shadow: 0 0 6px #999;
    -webkit-transition: all .5s ease-out;
    transition: all .5s ease-out;
  }