nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  
}

.logo{
  font-size: 3rem;
 color: var(--accent);
}

@media (max-width: 720px){
  nav ul li a {
    text-decoration: none;
  }
}