body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f5f5f5;
}

.bundle-container {
    width: 300px;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.bundle-header {
    text-align: center;
    font-weight: bold;
    margin-bottom: 20px;
}

.bundle-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 10px;
}

.bundle-option input {
    margin-right: 10px;
}

.bundle-info {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.discount {
    font-weight: bold;
    color: green;
}

.size-color {
    display: flex;
    justify-content: space-between;
    margin: 10px 0;
}

.size-color select {
    width: 45%;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.total {
    font-weight: bold;
    margin: 15px 0;
    color: #333;
}

.add-to-cart {
    display: block;
    width: 100%;
    padding: 10px;
    background: #4CAF50;
    color: white;
    text-align: center;
    font-weight: bold;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.add-to-cart:hover {
    background: #45a049;
}