* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: Arial, sans-serif;
    }

    body {
      background: #f5f5f5;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
    }

    .card-container {
      display: flex;
      gap: 20px;
    }

    .card {
      background: white;
      padding: 20px;
      width: 200px;
      border-radius: 8px;
      box-shadow: 0 0 10px rgba(0,0,0,0.1);
      text-align: center;
      border: 1px solid #ddd;
    }

    .card.instagram {
      background: #e1306c;
      color: white;
    }

    .card .icon {
      font-size: 40px;
      margin-bottom: 10px;
    }

    .card h3 {
      margin-bottom: 10px;
    }

    .card p {
      font-size: 14px;
      margin-bottom: 20px;
    }

    .card button {
      background: black;
      color: white;
      border: none;
      padding: 10px 15px;
      border-radius: 20px;
      cursor: pointer;
    }

    .card.instagram button {
      background: white;
      color: #e1306c;
    }