A webform, web form or HTML form on a web page allows a user to enter data that is sent to a server for processing. Forms can resemble paper or database forms because web users fill out the forms using checkboxes, radio buttons, or text fields - wikipedia
For example, forms can be used to enter shipping or credit card data to order a product, or can be used to retrieve search results from a search engine.
Here is a password field in a form:
Note: The characters in a password field are masked (shown as asterisks or circles).
Depending on browser support:
A color picker can pop-up when you enter the input field.
Note: type="color" is not supported in Internet Explorer 11 and earlier versions or Safari 9.1 and earlier versions.
# Input Type Datetime-local The <input type="datetime-local"> specifies a date and time input field, with no time zone. Depending on browser support, a date picker can show up in the input field.
Note: type="datetime-local" is not supported in Firefox, or Internet Explorer 12 and earlier versions.