body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
}
h1, h2 {
    color: #2c3e50;
}
.promotion {
    background-color: #dff0d8;
    padding: 10px;
    margin-bottom: 20px;
    border-left: 5px solid #3c763d;
}
.product {
    margin-bottom: 30px;
}
.product img {
    max-width: 100%;
    height: auto;
}
.contact-info {
    margin-top: 30px;
}
.social-media {
    margin-top: 20px;
}