Write an HTML document to have the following in a form.

A on$/$off radio button to control a relay.

$2$ checkboxes to control $2$ LEDs.

Make the page responsive to submit the information when the radio is changed or a checkbox is ticked or unticked.

There should not be a submit button.

Make a note of the information sent in the URL to assist in the parsing of the string on the server side.

Make the form look good using CSS in your own style.

Write the page for mobile application.

Ensure that all your HTML$/$CSS and JS is in the same file.