Add client side HTML5 and JavaScript form validation for user input

Validation Rules for Registration Fields:

1) Zip Code

a. Required Field

b. Max length 10 characters, minimum length 5 digits

c. Dynamically adjust user input to match either xxxxx or xxxxx-xxxx format

2) Phone Number

a. Required Field

b. Max length 12 characters

c. Use jQuery/JavaScript to dynamically adjust user input to match xxx-xxx-xxxx format

3) Email

a. Required Field

b. Email format, x@x.x format, where x is a placeholder for valid alphanumeric characters

4) Gender

a. Required Field

b. Max length 50 characters