w.css

.art
{
    margin-top: 60px;
    width: 70%;
    margin-left: auto;
    margin-right: auto;
}

.art > img
{
    width: 100%;
    display: block;
    clear: both;
}

.des1
{
    font-size: 30px;
    font-weight: 300;
}

.des2
{
    font-size: 20px;
    font-weight: 400;
}

.des3
{
    font-size: 15px;
    font-weight: 300;
}

.midpanelxd
{
    width: 60%;
    height: 100px;
    margin-top: 40px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.midimgxd
{
    margin-left: auto;
    margin-right: auto;
    display: block;
    width: 60%;
    height: auto;
    padding-bottom: 20px;
    border: 1px solid black;
    box-shadow: 0px 0px 4px #000000;
    background-color: #F8F9FB;
}

.detailscontainer
{
    width: 100%;
    display: block;
    /* display: flex;
    flex-direction: column;  */
}

.detailscontainer input
{
    width: 100px;
}

.details
{
    width: 100%;
    text-align: left;
    padding-left: 15px;
    padding-right: 15px;
}

@media (max-width:750px)
{
    .midpanelxd
    {
        width: 100%;
    }    
    
    .midimgxd
    {
        width: 100%;
    }
}