ul {
  padding-left: 1.5rem; /* font-size + padding so indented lines line up 
                          right under the text that follows the arrow above it*/
}

.spaced {
  margin: 1rem 1.5rem 0 0;
  padding: 0.5rem;
  border: 1px solid rgb(72, 72, 72);
  border-radius: 1rem;
  background-color: rgba(20, 60, 70, 0.3);
}

.titles {
  background-color: rgb(95, 95, 95);
  font-size: 1.5rem;
}

.subtitles {
  background-color: rgb(100, 100, 100);
  font-size: 1.25rem;
}

.threads {
  background-color: rgb(105, 105, 105);
  font-size: 1rem;
}

.posts {  
  background-color: rgb(115, 115, 115);
  overflow: hidden;
}

.posts p {
  background-color: rgb(110, 110, 110);
  padding: 1.25rem;
  color: white;
  font-family: courier, monospace;
}

#expando button {
  cursor: pointer;
  color: rgb(215, 215, 215);
  width: 100%;
  text-align: left;
  border: none;
  outline: none;
  font-family: "Microsoft JhengHei", "Microsoft Sans Serif", Arial, sans-serif;
}

#expando button:hover {
  color: rgb(248, 248, 248);
}

#expando button {
  display: flex;
  align-items: center;
}

.unvisible {
  display: none;
}

.toglicon {
  cursor: pointer;
  user-select: none;
}

.toglicon::before {
  content: "\2B9E"; /* right arrow */
  color: rgba(255, 255, 255, 0.8);
  display: inline-block;
  margin-right: 0.25rem; /* space btwn arrow & heading */
}

.toglicon-down::before {
  content: "\2B9F"; /* down arrow */
}