/* ==========================================================================
   Additional layout for screen media 490px and up
   ========================================================================== */


nav ul {
  width: 93.75%;
}

nav li {
  float: left;
  border-right: solid 1px black;
  border-bottom: 0;
}

nav li:first-child {
  border-left: solid 1px black;
}

nav a {
  padding: .5em 1em;
}