.code {
  position: relative;
  background-color: #333;
  padding: 15px;
  align-items: center;
  display: grid;
  grid-template-columns: 80% 20%;
  border-radius: 5px;
}

.code div {
  display: flex;
  justify-content: center;
}

.code .btn {
  color: white;
  border: 1px solid white;
  width: 45px;
  height: 45px;
  border-radius: 8px;
  margin-left: 3%;
  transition: color 0.3s, background-color 0.3s;
}

.code .btn span {
  position: absolute;
  color: white;
  background-color: #000000df;
  border: 1px solid black;
  border-radius: 14px;
  transform: translate(-125%);
  width: 150px;
  visibility: hidden;
}

.code code {
  font-size: 16px;
  color: #eee;
  max-width: 90%;
}

.code .btn:hover {
  color: black;
  background-color: white;
}