This is an example of a simple registration form, designed using CSS, HTML, and Bootstrap framework 4. The form consists of input text fields, 'Accept terms' checkbox, and the 'Signup' button. The font and Bootstrap styles are imported to the code with their URLs. The body of the form is given the styles of font color as #fff, background color as #63738a, and font-family as 'Roboto', sans-serif. The signup form is given a width of 450px, background color as #f2f3f7, box-shadow as 0px 2px 2px rgba(0, 0, 0, 0.3), and font color as #999. The input text fields are given a background color as #969fa4, which gets changed to #5cb85c, in a focus event. The 'Signup' button is created as a success type button and given the styles of font-size as 16px, and font-weight as bold. The 'terms of use' and 'privacy policy' link also take an underline effect on hover. Source: https://www.tutorialrepublic.com/snippets/preview.php?topic=bootstrap&file=simple-registration-form