Answer:
HTML- The HyperText Markup Language, or HTML is the standard markup language for documents designed to be displayed in a web browser. ... HTML provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items.
Web structure- Web structure is how information is organized and interconnected on a website.
web content-Web content is the textual, visual, or aural content that is encountered as part of the user experience on websites.
Element-The digital computer is most effectively used when massive data handling and computations are required. It is generally composed of three major elements: the processor (central processing unit or CPU), the memory, and the input output (I/O) devices.