body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f0f0f0;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  
  header {
    background-color: #007acc;
    color: white;
    padding: 20px;
    text-align: center;
  }
  
  main {
    flex: 1;
    padding: 30px;
    max-width: 800px;
    margin: auto;
    background: white;
  }
  
  img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
  }
  
  /* Блок із двома фото */
  .cat-photos {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
  }
  
  .cat-photos img {
    width: 20vw; /* 20% ширини екрана */
    height: auto;
    border-radius: 10px;
  }
  
  footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px;
  }