ter;
  color: black;
  font-size: 1.2rem;
  padding: 1rem;
  margin-right: 1rem;
  margin-bottom: 1rem;
  margin-top: 1rem;
}
button:hover {
  background-color: black;
  color: white;
}
button:disabled {
  background-color: #eee;
  color: #aaa;
  cursor: auto;
}

/* Navigation link styles */
nav a {
  padding: 5px 10px;
  text-decoration: none;
  margin-right: 10px;
  margin-top: 10px;
  display: inline-block;
  background-color: #e8e8e8;
  color: #3d3d3d;
  border-radius: 4px;
}

nav a:hover {
  color: whi