* {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    font-family: Arial;
    background: #EBE7E7;
  }
  
  .header {
    text-align: center;
    padding: 32px;
    background: #E0DDDD;
  }
  
  #gallery {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 0 4px;
  }
  
  #gallery img {
    width: 25%;
    height: 300px;
    object-fit: cover;
    margin-top: 8px;
    padding: 0 4px;
    border-radius: 10px;
  }
  
  @media (max-width: 800px) {
    #gallery img {
      width: 50%;
    }
  }
  @media (max-width: 600px) {
    #gallery img {
      width: 100%;
    }
  }