Hi, I'm adding the Zoho Forms form (via HTML/CSS download) to my page. It comes with js/validation.js and css files. Now, I can't get the validation to work as it is shown when you Access Form in the Zoho Forms. 

In my server, when I load the form and click the submit button, then the page redirects to then validation page and lists all the validation message. Rather than displaying the error messages underneath the inputs. 

My question, how can I get the input validation work?