.content_details{
	padding: 0;
}
.content_details img{
    width: 100%;
}
.pmian{
    margin: 5% 0;
    line-height: 36px;
    box-shadow: 5px 5px 5px #ccc;
}
.product_content{
    text-align: center;
    margin:36px auto;
    line-height: 44px;
    box-shadow: 0px 0px 6px 1px #ccc;
    position: relative;
    background-color: #fff;
    clear: both;
}
.product_content h4{
    font-weight: bold;
    font-size: 17px;
    color: #a79f9f;
}
.product_content .pro_con_nav{
    width: 80%;
    text-align: left;
    margin:20px auto;
}
.product_content .pro_con_p1{
    font-size: 20px;
    font-weight: bold;
    color: #222222;
}
.product_content p{
    color: #777373;
}