How do you test the projects?

Tell us what’s happening:

i just did the tribute page project and want to test it but i dont see the test button like on the sample given

Your code so far

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 Safari/537.36.

Link to the challenge:

add this at the beginning of your HTML

<script src=""></script>