.productdetail{
    display:table;
}
.productdetail_title{
    display:table-cell;
    vertical-align: center;
    text-align: center;
    width:1100px;
}
.productdetails span{
    display:block;
    width:100%;
}
.productdetail_title h3{
    font-size:24px;
    margin-top:40px;
    margin-bottom:30px;
    color:#1262a9;
}
.productdetails span i{
    width:438px;
    height:326px;
    float:left;
    display:block;
}
.productdetails span i img{
    width:438px;
    height:326px;
}
.productdetails span u{
    float:right;
    font-size:14px;
    margin-top:20px;
    margin-left:40px;
    display:block;
}
.productdetails span u h3{
    font-size:16px;
    margin-bottom:20px;
    text-align: center;
}
.productdetails span u p{
    font-size:14px;
    line-height:24px;
}
.productdetails h4{
    font-size:16px;
    margin-top:30px;
    margin-bottom:30px;
    text-align: center;
}