Create a website price calulation widget - HTML/Javascript JS/CSS

Please read the specification carefully: 1. I need a Price Slider Javascript Widget similar/copy of the one found at: [login to view URL] - with a few changes. Required Changes: • Instead of 1-100 there slider needs to go from quantity 1-250 • Instead of 4 Parts to the Widgets there needs to be only be 3 - each with the Header 'IPv4', 'Shared IPv4' and finally 'IPv6'. • The base price(Quantity of 1) for 'IPv4' is $2 • The base price(Quantity of 1) for 'Shared IPv4' is $0.9 • The base price(Quantity of 1) for 'IPv6' is $1 • At quantity 25 there needs to be a 10% discount applied. • At quantity 50 there needs to be a 20% discount applied. • At quantity 100 there needs to be a 30% Disocunt applied. • At quantity 250 there needs to be a 40% discount applied. • Below the 'Total' amount there needs to be a button labelled 'Buy' - this will fufil a function however I will add this later. The CSS Styling needs to the same/very similar as on the site. Please let me know if you have any questions.