Hi, @Siriporn! You can start by selecting and redacting the content on your tribute page, also giving it a structure, and then writing the basic code needed for an HTML document to exist (meaning: the document type declaration and the html element). It’s very useful to look at the example given by freeCodeCamp, it should help you make sense of the content you want to have on your page and the code you need to write in order to have it the way you want it.
Let yourself be creative! I hope you enjoy the process.
The first thing to do is maybe pick a subject that you would like to tribute. It can be anything you’d like, a person (real or fictional) or a group of people. Even a potato if you’d like.
The next step is to fork the sample pen from FCC if you’re going to write using codepen.
Thank you so much for your answer but after I made everything done and passed still I’m in trouble of submitting and get certified. When I turned back to the page for test the buttons normally would tick as dark color to show that I passed that test but this time it is still blank