html, body {
    color: rgba(0,0,0,0.87);
    background: #DDDDDD;
  }
.pkp_brand_footer {
    display: none;
}

#ojsBrand {
float: right;
margin-top: -1em;
}

#ojsBrand img{
width: 30%;
float: right;
}
.pkp_site_name .is_img img {
    display: block;
    max-height: 140px;
    max-width: 100%;
    width: auto;
    height: auto;
}