#navigation-bar {
  display: flex;
  justify-content: space-between;
  max-width: 500pt;
  align-self: center;
  margin: auto;
  padding: 10pt 0pt;
}

@media (max-width: 600px) {
  #navigation-bar {
    max-width: 90%;
    font-size: small;
  }
}