This is an example of a stylish Signup form with icons, designed using CSS, Html, and Bootstrap framework 4. The form consists of input text fields, a checkbox, and a "Signup' button. The icons, font, CSS, and Bootstrap styles are imported to the code with the URL. The body of the form is given a style set of font color as #fff, background color as #19aa8d, and font-family style as 'Roboto', sans-serif. The input text fields are given a border color of #e1e1e1, and a font-size of 15px. The Signup container is given a background color of #fff, font color of #999, and a box-shadow style of 0px 2px 2px rgba(0, 0, 0, 0.3). The 'Signup' button is created as a primary type button and given the styles of font-size as 16px, font-weight as bold, and background color as #19aa8d. The button changes its color to #179b81, in hover and focus events. The 'Terms' and 'Privacy Policy' links are also set to take an underline effect in a hover event. Source: https://www.tutorialrepublic.com/snippets/preview.php?topic=bootstrap&file=sign-up-form-with-icons