MediaWiki:Common.css

/* Answer: How to add image with link in a sidebar - MediaWiki https://stackoverflow.com/a/53597787/8992875?stw=2 * /
#n-recordwizard> a:after {
  content: ' ';
  background-image: url(https://upload.wikimedia.org/wikipedia/commons/1/1e/Breezeicons-status-22-mic-red-LinguaLibre.svg);
  position: absolute;
  width: 40px;
  height: 40px;
  /*left:-6px; /* :before * /
  top: -3px;
  background-repeat: no-repeat;
}*/
#n-menu-datasets > a /*[href$='/datasets/'] */ {
    background: #a3dbd7 url(https://upload.wikimedia.org/wikipedia/commons/4/4c/Farm-Fresh_file_extension_zip.png) center right no-repeat;
    padding-right: 32px;
}
#n-recordwizard > a /*[href$='/RecordWizard/'] */{
    background: #a3dbd7 url(https://upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Breezeicons-status-22-mic-red-LinguaLibre.svg/45px-Breezeicons-status-22-mic-red-LinguaLibre.svg.png) center right no-repeat;
    background-position: 100% -5px;
}
#n-recordwizard { 
    position:relative;
}