The invisible part is the component instructing the browser where to find the desired resource. The table of contents in this document uses internal links. There are two components required, the pointer and the branch location within the document. If the desired resource is located at the same Web site and uses the same protocol, all that is needed is the name of the resource. An external link points to a resource at another Web site.
Most Web pages consist of plain text, which is any text appearing outside of an attribute tag pair.
You have no control over the display of plain text. This paragraph starts with two such groupings. This sentence is normal text. Each of the following styles is enclosed between the tags indicating the style. Emphasized Text Strong Text Cited Text line break is next.