div.footer-extra {
   width:40px; /*width of your image*/
   height:40px; /*height of your image*/
   /* background-image:url('');*/
   margin:0; /* If you want no margin */
   padding:0; /*if your want to padding */
   float: right;   
}

.support_box {
padding-bottom: 700px !important;
background-image:url('https://indico.cern.ch/event/786048/images/24131-oai11_sponsors.jpg');
}

.simpleTextAnnouncement {
    background: #782623;
    border-top: 1px solid #a53430;
    font-family: "Roboto",sans-serif;
    font-weight: normal;
    font-size: 16pt;
    text-align: center;
    color: white;
    padding: 15px 0;
}

.action-box.highlight {
display: none;
}

.infoline.info {
    background: #fff;
}