.help-text {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  height: 2.5rem;
  font-size: 0.8em;
  text-align: center;
  margin-bottom: 0;
}
.tooltip { /* https://www.w3schools.com/css/css_tooltip.asp */
  /*position: relative;
  display: inline-block;*/
  /*border-bottom: 1px dotted black; /* If you want dots under the hoverable text */
}
.tooltip #tooltiptext {
  visibility: hidden;
  width: 140px;
  background-color: #222;
  color: #fff;
  text-align: center;
  padding: 5px 5px;
  border-radius: 6px;
  border: 2px solid black;
                               
  /* Position the tooltip text */
  position: absolute;
  z-index: 1;
  top: 0px;
  right: 105%;
}
.tooltip:hover #tooltiptext { visibility: visible; }
.show { visibility: visible !important; }

.author-text {
  position: absolute;
  bottom: 0.5rem;
  right: 1rem;
  height: 2.5rem;
  font-size: 0.8em;
  text-align: center;
  margin-bottom: 0;
}
#heart, #heart:focus {
  padding: 0;
  margin: 0;
  border: 0;
  color:inherit;
  height: inherit;
  line-height: 0;
}


.dark-mode {
  background-color: #222;
  color: #ffffff;
}