I am trying to direct the user to the home page after clicking on the sign up/log in button. But the homepage URL shows 'This page isn’t working If the problem continues, contact the site owner. HTTP ERROR 405'

Here is the code I used <form action="homepage.html" method="post"> I also tried <div><button onclick="location.href='homepage.html'">Create Account</button></div>

I am not sure what else to do.