pre[class*=language-] {
  position: relative;
  overflow: clip;
  border-radius: 5px;
  min-height: 60vh;
  /*max-height: 330px;*/
}
pre[class*=language-] .copy {
  content: "copy";
  padding: 2px 10px 0;
  position: absolute;
  top: 30px;
  right: 0;
  transform: translate(-10px, -90%);
  border-radius: 5px;
  border: solid 1px #fff;
  color: white;
  background: #1f365b;
  cursor: pointer;
  transition: all 200ms ease;
}
pre[class*=language-]:hover .copy {
  transform: translate(-10px, -100%);
}
pre[class*=language-]:hover .copy:hover {
  color: gray;
}

code {
  overflow: scroll;
}