body {
  background-color: black;
  color: white;
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-family: Arial, sans-serif;
}

header, main, footer {
  width: 100%;
  max-width: 900px;
  padding: 20px;
}

/* Remove bullet points and make nav horizontal */
nav ul {
  list-style: none;      /* Removes bullets */
  padding: 0;            /* Remove default padding */
  margin: 0;             /* Remove default margin */
  display: flex;         /* Display list items in a row */
  gap: 20px;             /* Space between links */
}


nav ul {
  list-style: none;       /* Remove bullet points */
  padding: 0;
  margin: 0 auto;         /* Center the whole list horizontally */
  display: flex;          /* Arrange list items in a row */
  justify-content: center; /* Center the items within the nav */
  gap: 20px;              /* Space between links */
}