.code-wrapper {
  position: relative;
  background: #222;
  color: #eee;
  margin: 0;
  padding: 0;
  cursor: pointer;
  font-size: 0.9em;
  font-family: "Consolas", "Courier New", monospace;
}

.code-wrapper code {
  display: block;
  padding: 0.5em 1em;
  white-space: pre-wrap;
  word-break: break-all;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.code-wrapper code::-webkit-scrollbar {
  display: none;
}

.code-wrapper::before {
  content: "Copy";
  background: #555;
  position: absolute;
  display: block;
  top: 0;
  right: 0;
  width: 70px;
  height: 30px;
  z-index: 10;
  text-align: center;
  line-height: 30px;
  color: #eee;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.code-wrapper:hover::before {
  opacity: 1;
}

.code-wrapper::after {
  content: "Copied!";
  background: #4caf50;
  position: absolute;
  display: block;
  top: 0;
  right: 0;
  width: 70px;
  height: 30px;
  z-index: 10;
  text-align: center;
  line-height: 30px;
  color: #eee;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.code-wrapper.clicked::after {
  opacity: 1;
}