* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 400px;
}

h1 {
    color: #333;
    margin-bottom: 10px;
}

.subtitle {
    color: #667eea;
    margin-bottom: 20px;
}

.info-box {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: left;
}

.info-box p {
    margin: 8px 0;
    color: #555;
}

button {
    background: #667eea;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

button:hover {
    background: #764ba2;
}