body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.main {
    max-width: 900px;
    margin: auto;
}

h1 {
    font-size: 2.5rem;
}

img {
    max-width: 100%;
    height: auto;
}

.btn {
    text-decoration: none;
    border-radius: 8px;
    transition: transform 0.2s ease-in-out;
}

.btn:hover {
    transform: scale(1.05);
}