This certificate is awarded to FirstName LastName for successfully completing the HTML5 and CSS3 course on Pirple.com. The course covered HTML topics like doctypes, head, body, paragraphs, divs, headers, footers, main, lists, images and links. CSS topics included selectors, rules, properties, padding, margin, borders, background color, font size, text alignment, inheritance, type selectors, direct descendants, classes, IDs, specificity and advanced selectors and mobile responsiveness.