img.bb-img {
    float: right;
    margin: 20px;
    border: 1px solid #c0c0c0;
    border-radius: unset;
    max-width:350px;
}

@media (min-width: 300px) and (max-width: 680px) { 
img.bb-img {
    float: none ;
    text-align:center;
    width:100%;
    margin: 0 0 20px 0;
    max-width: 100%;
}
}
