.main-products {
    float:left;
    width:400px;
    height:580px;
    border:1px solid silver;
    margin-right: 5px;
    margin-bottom: 5px;
}

.main-products p {
    text-align: justify;
    text-justify: inter-word;
    margin-left: 40px;
    margin-right:40px;
    font-size:14px;
    line-height: 120%;
}

.main-products span {
    font-size:24px;
}

.main-products img {
    width:320px;
    height:240px;
}

.sub-products {
    height:auto;
    position: absolute;
    left: 0px;
    width: 800px;
    padding-left: 30px;
    text-align: justify;
}

.sub-products p {
    text-align: justify;
    text-justify: inter-word;
    font-size:14px;
    line-height: 120%;
}

.sub-products a,table {
    font-size:14px;
}

.sub-products b {
    font-weight:bold;
}

.sub-products ul {
    margin-left: 24px;
}

.sub-products span {
    font-size:24px;
}

.sub-products-img {
    float:left;
    border: 1px solid silver;
    margin: 8px;
    padding: 2px;
    background: #ccf;
    text-align: center;
    min-height: 160px;
}

.sub-products-img img {
    width:160px;
    height:120px;
}

.sub-products-img-portrait {
    float:left;
    border: 1px solid silver;
    margin: 8px;
    padding: 2px;
    background: #ccf;
    text-align: center;
    min-height: 160px;
}

.sub-products-img-portrait img {
    width:120px;
    height:160px;
}

.left {
    position: absolute;
    left: 0px;
    width: 800px;
    padding-left: 30px;
    text-align: justify;
}

.kbd1 {
    width: 32px;
    height: 28px;
    border: 1px solid black;
    margin: 1px;
    text-align: center;
    float:left;
    padding-top: 6px;
}

.kbd2 {
    position:relative;
    width: 32px;
    height: 58px;
    border: 1px solid black;
    margin: 1px;
    text-align: center;
    float:left;
    padding-top: 20px;
}

.kbd3 {
    width: 32px;
    height: 28px;
    border: 1px solid black;
    margin: 1px;
    text-align: center;
    float:left;
    padding-top: 6px;
    background: #ff9;
}

.kbd4 {
    width: 32px;
    height: 28px;
    border: 1px solid black;
    margin: 1px;
    text-align: center;
    float:left;
    padding-top: 1px;
    line-height: 95%;
}