.btn-copy {
  cursor: pointer;
  display: inline-block;
  padding: 2px 6px;
  font-size: 11px;
  background-color: #eee;
  border: 1px solid #ccc;
  border-radius: 4px;
  margin-left: 6px;
  user-select: none;
}

.btn-copy:hover {
  background-color: #ddd;
}