HTML Input Form Attributes
<!DOCTYPE html> <html> <body> <form id="signup" action="/submit" method="post"> <label for="email">Email:</label> <input type="email" id="email" name="email"> <button type="submit">Sign up</button> </form> <label for="city">City:</label> <input type="text" id="city" name="city" form="signup"> </body> </html>