.nav {
  width: 90%;
  height: 3rem;
  margin-top: 2rem;
  margin-left: auto;
  margin-right: auto;
  background-color: #030202;
  border-top-left-radius: 2rem;
  border-top-right-radius: 2rem;
  border-bottom-left-radius: 2rem;
  border-bottom-right-radius: 2rem;
}

@media (max-width: 768px) {
  .nav {
  margin-top: 2rem;
  }
}

.page {
  background-color: #0d0d0d;
}