body {
    margin: 20;
    padding: 10;
    font-family: Arial, sans-serif;
  }

  .container {
    display: flex;
    flex-direction: column;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
  }

  header, footer {
    background-color: #148106;
    padding: 20px;
    text-align: center;
  }

  .content {
    display: flex;
    flex-direction: row;
    gap: 20px;
    flex-wrap: wrap;
  }

  .sidebar, .main {
    flex: 1;
    min-width: 280px;
  }

  img {
    max-width: 100%;
    height: auto;
  }

  /* Responsive adjustments */
  @media (max-width: 768px) {
    .content {
      flex-direction: column;
    }

    header, footer {
      padding: 15px;
    }
  }