A web designer creates presentations using coding languages like HTML and CSS that are delivered through browsers. They design the overall look and feel of a website and specify how pages are displayed. Web designers may work for companies, agencies, or freelance. They are responsible for graphics, layout, programming, and content. HTML is the basic language used to structure web pages using tags like <html> and <body>. CSS enhances HTML and is used to format text, backgrounds, borders, and more. CSS can be applied inline, with embedded stylesheets, or external linked stylesheets.