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

/* Body */
body {
    font-family: Arial, sans-serif;
    background-color: #000;
    color: white;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* Container */
.container {
    max-width: 1000px;
    width: 100%;
    padding: 20px;
}

/* Content Box */
.content {
    background-color: white;
    color: black;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* Thêm hiệu ứng bóng nhẹ */
}

/* Heading */
h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

/* Paragraph */
p {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    p {
        font-size: 1rem;
    }
}