.link {
  text-decoration: none;
  transition: color .15s ease-in;
}

.link:link,
.link:visited {
  transition: color .15s ease-in;
}
.link:hover   {
  transition: color .15s ease-in;
}
.link:active  {
  transition: color .15s ease-in;
}
.link:focus   {
  transition: color .15s ease-in;
  outline: 1px dotted currentColor;
}