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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background: #f4f4f4;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

nav a {
    /* Same styles as before to keep consistency */
    background-color: #000;
    color: #fff;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 2px;
    transition: background-color 0.3s;
}

main {
    max-width: 800px;
    margin: 40px auto;
    background: #fff;
    padding: 20px;
}

.cart-item {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #ddd;
    padding: 20px 0;
}

.cart-item img {
    width: 100px;
    margin-right: 20px;
}

.item-details h2 {
    margin: 0 0 10px 0;
}

.remove-item {
    background-color: #ff0000;
    color: #fff;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
}

.cart-summary {
    text-align: right;
    margin-top: 20px;
}

.checkout-button {
    /* Same styles as the submit button from contact.css */
    background-color: #000;
    color: #fff;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 2px;
    transition: background-color 0.3s;
}

/* ... Add any missing styles and media queries for responsiveness ... */