@-webkit-keyframes animate-fade-in
{
   0% { opacity: 0;  }
   100% { opacity: 1;  }
}
@-moz-keyframes animate-fade-in
{
   0% { opacity: 0;  }
   100% { opacity: 1;  }
}
@keyframes animate-fade-in
{
   0% { opacity: 0;  }
   100% { opacity: 1;  }
}