body {
      margin: 0;
      font-family: 'Courier New', Courier, monospace;
      background-color: #fff;
      color: #000;
    }
    .container {
      max-width: 800px;
      margin: 40px auto;
      padding: 40px;
      border: 1px solid #ccc;
      border-radius: 8px;
      text-align: center;
    }
    h1 {
      font-size: 24px;
      border-bottom: 1px solid #ccc;
      padding-bottom: 10px;
    }
    .button-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 30px;
    }
    .button-grid a {
      display: block;
      padding: 14px;
      background-color: black;
      color: white;
      border-radius: 6px;
      text-decoration: none;
      transition: background-color 0.3s;
    }
    .button-grid a:hover {
      background-color: #333;
    }

    .logo-header {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      padding: 20px 0;
      width: 100%;
    }
    .logo-img {
      height: 40px;
      display: block;
      margin-left: 20px;
    }
    @media (min-width: 768px) {
      .logo-header {
        justify-content: center;
      }
      .logo-img {
        margin-left: -120px;
      }
    }
    .footer {
      margin-top: 80px;
      font-size: 14px;
      text-align: center;
      color: #777;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }