span {
  margin-left: 1em;
  margin-right: 1em;
  -webkit-transition: color 300ms;
  -moz-transition: color 300ms;
  -ms-transition: color 300ms;
  -o-transition: color 300ms;
  transition: color 300ms;
}

span:hover {
  color: #1DAEDD;
  cursor: pointer;
}

@media (max-width: 425px) {
  span {
    font-size: 14px;
  }
}
