Tag Description
<blockquote> Block quotes are used for longer quotes that are more easily read as their own paragraph. A browser inserts white space before and after a <blockquote> element.

Example:

HTML Code:
Here comes a long quotation:

<blockquote>
This is a long quotation. This is a long quotation. This is a long quotation. This is a long quotation. This is a long quotation.
</blockquote>

Notice that a browser inserts white space before and after a blockquote element. It also inserts margins for the blockquote element.
Display:

Here comes a long quotation:

This is a long quotation. This is a long quotation. This is a long quotation. This is a long quotation. This is a long quotation.
Notice that a browser inserts white space before and after a blockquote element. It also inserts margins for the blockquote element.