.thumbnail {
    margin: 3px;
}
.center {
    text-align: center;
}
.is-active {
    background-color: #cccccc;
}
.text {
    color: black;
}
.border {
    border: solid 1px #cccccc;
    margin-top: -1px;
    margin-left: -1px;
}
.main-desc {
    font-style: italic;
}
.main-price {
    text-align: right;
}
.in_stock {
    color: green;
}
.out_of_stock {
    color: red;
}
.price {
    font-weight: bold;
    margin-top: 15px;
}