body {
      font-family: 'Arial', sans-serif;
      background-color: #fafafa;
      color: #333;
      text-align: center;
      margin: 0;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100vh;
    }

    .container {
      max-width: 500px;
      width: 100%;
      padding: 20px;
      box-sizing: border-box;
      background-color: #fff;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
      border-radius: 10px;
    }

    h1 {
      font-size: 2em;
      color: #ff0000;
    }

    p {
      font-size: 1.2em;
      margin-top: 20px;
      color: #777;
    }
    .ns {
        user-select: none;
        -moz-user-select: none;
        -webkit-user-select: none;
        -ms-user-select: none;
    }
	
    @media (max-width: 600px) {
      .container {
        width: 90%;
      }
    }