body, html {
    margin: 3px;
    padding: 0px;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
  } 
  
  h1 {
    color: blue; 
    text-align: center;
  }
  
  @media (min-width: 600px) {
    body {
      background-color: orange;
    }
  }
  
  @media (max-width: 599px) {
    body {
      background-color: white;
    }
  }
  
  #container {
    display: flex;
    flex-wrap: wrap;
    align: center;
    justify-content: space-around;
  }
  
  #container > div {
    background-color: lightgray;
    font-size: 20px;
    margin: 20px;
    padding: 20px;
    width: 200px;
    text-align: center;
  }
  
  .grid-menu {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 20px;
    padding: 30px;
    background-color: #d1d5db;
    text-align: center;
    margin-top: 20px;
  }
  
  .grid-menu h2 {
    grid-column: 1 / -1;
    font-size: 2rem;
    margin-bottom: 10px;
  }
  
  .grid-menu a {
    font-size: 1.5rem;
    text-decoration: none;
    color: #0056b3;
  }
  
  .content-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-gap: 15px;
    padding: 20px;
    max-width: 400px;
    margin: 20px auto;
  }
  
  .grid-btn {
    background-color: #b8c8e8;
    padding: 15px;
    text-align: center;
    border-radius: 4px;
    text-decoration: none;
    color: #000;
    font-weight: bold;
  }