/* CSS da mettere in un file .css o dentro <style> */
#openseadragon-viewer {
  position: relative;
}
#openseadragon-viewer .toolbar {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  padding: 0.5rem;
  margin: 0;
  list-style: none;
  z-index:9;
}

#openseadragon-viewer .toolbar > div {
  color: #fff;
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  cursor: pointer;
  user-select: none;
  border-radius: 4px;
  transition: background 0.2s;
  flex: 1 1 auto;

}
/*
#openseadragon-viewer .toolbar > div svg{
  fill: grey;
}
*/
#openseadragon-viewer .toolbar > div:hover {
  background-color: #444;
}

#openseadragon-viewer .toolbar > div:active {
  background-color: #555;
}

#openseadragon-viewer .toolbar > div[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}