.unit h1 {
    font-weight: bold;
    font-size: 1.6em;
    font-family: georgia, verdana;
    text-align: center;
}
div.product {
    width: 540px;
    padding: 20px;
    border: 1px solid black;
    margin: 10px auto;
    background-color: white;
}
.unit p {
    font-weight: normal;
    font-size: .8em;
    font-family: verdana, arial;
    text-indent: .7cm;
}
.centered-image {
    display: block;
    margin: 0 auto;
    text-align: center;
}