body {
      font-family: Arial, sans-serif;
      background: #e6ecf0;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
    }
    .box {
      background: #d1d9e6;
      padding: 20px;
      border-radius: 10px;
      width: 250px;
    }
    h2 {
      text-align: center;
    }
    input {
      width: 100%;
      padding: 8px;
      margin: 8px 0;
      border: none;
      border-radius: 5px;
    }
    button {
      width: 100%;
      padding: 10px;
      background: #3498db;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }
    button:hover {
      background: #2980b9;
    }
    .small {
      font-size: 12px;
      text-align: center;
      margin-top: 10px;
    }