nav ul {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  flex-flow: center;

  align-items: center;
  justify-content: center;

  padding: 2ex 2ex;
  overflow: hidden;

  list-style-type: none;
  /* background-color: #fff; */
}

nav ul li a {
  display: inline;

  padding: 2ex 2.5ex;

  text-decoration: none;
  font-color: #eee;
}