.container {
 max-width: 1600px;
  min-width: 400px;
  margin: auto;
  display: flex;
  justify-content: center;  
  flex-wrap: wrap;         
  gap: 1rem; 
}
h1 {
  font-size: 2.5rem;
  color: #333;
  text-align: center;    
  margin-bottom: 6rem;
  margin-top: 3rem;
}