I got stuck on this step that says:
#submitshould have a
Hello and welcome.
Better for all… You must use the help button that appears in every challenge. This button only appears when you try to send your code at least three times. Automatically, the system create a new post for you with your code and the tittle of the challenge.
Anyway, check your code. The
id is unique for every element. I can see you use the id submit in a checkbox too.
Thank you so much, it was such a silly mistake. It is completed now.