body {
    background-color: #f0f0f0;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    max-width: 800px;
    margin: 20px auto;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    font-size: 2.5rem;
    color: #333;
}

.main {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.text-box {
    background-color: #e6e6e6;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.text-box p {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.text-box h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    font-size: 1rem;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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