@keyframes fade {
  from {
    width: 50px;
  }

  to {
    height: 50px;
  }
}

@-ms-keyframes fade {
  from {
    width: 50px;
  }

  to {
    height: 50px;
  }
}

@-moz-keyframes fade {
  from {
    width: 50px;
  }

  to {
    height: 50px;
  }
}

@-webkit-keyframes fade {
  from {
    width: 50px;
  }

  to {
    height: 50px;
  }
}