body {
            font-family: 'Open Sans', sans-serif;
            background-color: #f8f8f8;
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }

        .container {
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
            padding: 30px;
            text-align: center;
            max-width: 400px;
            transition: transform 0.3s ease;
        }

        h1 {
            color: #333;
            margin-bottom: 20px;
        }

        label {
            display: block;
            text-align: left;
            margin-bottom: 5px;
            color: #555;
            font-size: 16px;
            font-weight: 600;
        }

        input {
            width: 100%;
            padding: 12px;
            margin-bottom: 10px;
            box-sizing: border-box;
            border: 1px solid #ccc;
            border-radius: 4px;
            font-size: 16px;
            transition: border-color 0.3s ease;
        }

        input:focus {
            border-color: #4caf50;
            outline: none;
        }

        button {
            background-color: #4caf50;
            color: #fff;
            padding: 12px 20px;
            font-size: 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s ease;
            font-weight: 600;
        }

        button:hover {
            background-color: #45a049;
        }