{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: Arial, san-serif;
    background-color: #f2f2f2;
    display: grid;
    grid-template-columns: 70% 30%;
    max-width: 1200px;
    margin: 0 auto;
}

header {
    background-color: #c7cc19;
    color: #fff;
    padding: 20px;
    text-align: center;
    grid-column: 1 / span 2;
}

nav {
    background-color: #ffa486;
    color: #fff;
    text-align: center;
    padding: 10px;
    grid-column: 1 / span 2;
}

nav ul{
    list-style: none;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 20px;
    grid-column: 1;
}

.product-card {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    width: 100%;
    text-align: center;
}

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

.sidebar {
    background-color: #199cff;
    color: #fff;
    padding: 10px;
    grid-column: 2;
}

.social-icons {
    margin-top: 20px;
}

.social-icons a {
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
}

@media (max-width: 576px){
    .product-list {
        grid-template-columns: 1fr;
    }

    .product-card  {
        width: 100%;
        margin-bottom: 20px;
    }

    .sidebar {
        grid-column: 1 / span 2;
    }

    .footer {
        grid-template-columns: 1fr;
    }
}

.footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
    grid-column: 1 / span 2;
    display: grid;
}

.footer-item {
    padding: 10px;
}

@media (min-width: 768px) {
    .footer {
        grid-template-columns: repeat(3, 1fr);
    }
}

.button {
    background-color: #04AA6D;
    border: none;
    color: white;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
}

.button1 {
    border-radius: 2px;
}

.button3 {
    border-radius: 8px;
}

.button4 {
    border-radius: 12px;
}

.button5 {
    border-radius: 50%;
}