title: Cell with background text that disappears when clicked
body: <p>I want to create cells which instruct the user on what need to be filled in that cell in the background and when you click to enter a something, this text vanishes. You normally see this you order something online. For example: Question: Date of Birth, answer field: DD/MM/YYYY in grey text. When you click on DD/MM/YYYY it dissappears and you can answer.</p>
  
  <p>I would like to do this without using VBA, since I have no experience using VBA. Is this possible?</p>
  
  <p>I thought about using conditional formatting, but I think the text won't disappear when clicked only when someone types something in. </p>
  
  <p>Anyone has any idea how I can achieve this?</p>
  
  <p>Thanks a lot</p>