.info_error_or_success {



  position: fixed;

  top: 50px;

  width: 100vw;

  color: white;

  max-width: 650px;

  z-index: 100;

  -webkit-transition: width .4s ease-in-out;

  -moz-transition: width .4s ease-in-out;

  -ms-transition: width .4s ease-in-out;

  -o-transition: width .4s ease-in-out;

  transition: width .4s ease-in-out;

  animation: stop 12s normal forwards ease-in-out;



}