.detail_box{
    position: relative;

}
.left{
    float: left;
}
.right{
    float: right;
}
.detail_box_line{
    background-color: #f8f8f9de;
    padding-top: 5px;
    padding-bottom: 5px;
}
.click{
    position: relative;
    text-align:center;
}
.click img{
    vertical-align: middle;
}

.btn{
    outline: none;
    box-shadow: none;
}
.con_ul{
    position: relative;
    width: 100%;
    padding: 15px 15px 15px 15px;
    border: 2px red;
    margin-top: 20px;

}