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

.container {
    background-color: white;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    width: 450px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

h1 {
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

p {
    color: #555;
    margin-bottom: 25px;
}

button {
    padding: 12px 25px;
    font-size: 16px;
    background-color: #667eea;
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
}

button:hover {
    background-color: #5a67d8;
}