Common.css

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/* 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: 30px;
  height: 30px;
  left: -6px;  /* before : use left:-6px; */
  top: 3px;
  background-repeat: no-repeat; /* Do not repeat the image */
}
#n-recordwizard { 
    position:relative;
} /**/