User:Damiens.rf/monobook.css

.siteNoticeBig, #editpage-copywarn, #p-interaction{ display: none !important; }

.sharedUploadNotice{ background-color: #efefff !important; border: 0.2em solid #0000AA !important; margin:1em 5em; padding:1em 6em; background-image:url(http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/50px-Commons-logo.svg.png); background-position:1em 0.3em; background-repeat:no-repeat;

}