This is a paragraph tag. It is used for writing sentences and paragraphs. Paragraph tags automatically insert a linebreak every time they are used.This is a span tag. It is also used for writing sentences and paragraphs. However span tags do not insert a linebreak everytime they are used.
This is a pre tag. It is used to display pre-formatted text. Pre tags will keep the font family of the source of the text.An "a" tag is a link to a different web page.
Div tags are used as dividers. You use them to seperate page/document sections.
This is a center tag. It is used to center content on the webpage.