This is an example of a dark themed shopping cart payment form, designed using CSS, HTML, and Bootstrap framework 4. The body of the form is given the styles of font-family as Arial, Helvetica, sans-serif, and background color as #343a40. The payment options images are imported to the code using the URLs. The payment card is given the styles of background as #000 to get the dark theme, font color as #fff, and width as 410px. The payment options are given the hover effects of text-decoration as underline and cursor as pointer to get the hand cursor effect. The Pay button is given a border-radius value of 30px. The input text fields are given a font color of #dae0e5 and a font size as 75%. The input fields take the values of transform as translate3d(0, -100%, 0), opacity as 1, top as 10px. Source:https://bbbootstrap.com/snippets/bootstrap-dark-themed-shopping-checkout-form-60033953