body {
    font-size: 12px;
    font-family: sans-serif;
}

img {
    border-width: 1px;
    border-color: black;
}

.main {
    margin: 0px auto 0px auto;
    width: 900px;
}

.link_part {
    margin: 10px auto 10px auto;

    font-size: 14px;
    font-family: sans-serif;
}

.content_part {
    margin: 0 auto 0 auto;
}

.product_info {
    margin: 10px auto 20px auto;

    border-width: 2px;
    border-color: black;
    border-style: solid;

    width: 800px;
}

.product_image {
    padding: 0 5px 0 5px;

    border-width: 0 1px 0 0;
    border-color: black;
    border-style: solid;

    width: 420px;

    text-align: center;
}

.product_explain {
    padding: 0 5px 0 5px;

    width: 350px;
}

td.product_explain {
    vertical-align: top;
}

table.product_info_table {
    margin: 5px 0 0 0;

    height: 350px;
}

table.product_info_table tr {
    margin: 3px 0 3px 0;
}

td.explain {
    width: 50px;
    font-weight: 700;

    border-width: 0 0 1px 0;
    border-color: orange;
    border-style: solid;
}

td.explain2 {
    border-width: 0 0 1px 0;
    border-color: orange;
    border-style: solid;
}

tr.comment {
    vertical-align: top;
}

td.comment {
    width: 50px;
    font-weight: 700;
}