the question Placeholder text is used to give people a hint about what kind of information to enter into an input. For example, <input type="text" placeholder="Email address">.
Add the placeholder text cat photo URL to your input element.
If you click on the help icon which appears when you have failed to submit the correct code three times, it will create a forum post template which will allow you to link your full code and a direct link to the challenge, which will make it easier for people to help you.
I did notice however that you have spelled ‘placeholder’ incorrectly.