footer {
  height: 40px;              /* fixed height */
  background: #161616;
  color: #ffe9a3;

  display: flex;
  align-items: center;       /* VERTICAL center */
  justify-content: center;   /* HORIZONTAL center */

  /* position: fixed; */

  position: relative;  /* enables z-index without fixing */
  z-index: 1000;       /* sits on top */


  bottom: 0;
  left: 0;
  width: 100%;
  border-top: 1px solid #d4af37;
}


.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  align-items: center;   /* vertically center content */
}

.footer-nav {
  margin-top: 10px;
}

.footer-nav a {
  color: #00aaff;
  margin: 10px 10px;
  text-decoration: none;
  font-weight: bold;
}

.footer-nav a:hover {
  text-decoration: underline;
}