body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
}

.product-container {
    display: flex;
    gap: 30px;
    width: 900px;
    margin: auto;
}

.title {
    font-weight: lighter;
}

.main-img {
    box-shadow: 0px 2px 5px lightgray;
    width: 325px;
}

.breadcrumb {
    color: #565959;
    font-size: 14px;
}

.author > a {
    color: #007185;
}

.ratings-img {
    width: 125px;
}

.introduction-line {
    font-weight: 650;
}