Currently, this is how the info area looks:
For the click to copy feature, if you hover the mouse over the room URL, it should show a Copy button:
If you click the Copy button, it should copy the text and turn into the Copied button:
For this functionality, we need to add some event listeners. So, inside your home class, create a new method addEventListeners() and call it inside the constructor:
class Home { constructor() ...