5. <content is used to specify the meta information itself/>
Example <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
Value text
Description Gives the value associated with the http-equiv or name attribute.
This is the only one required attribute for meta
6. name
<meta name="keywords" content="darwin, evolution, natural selection, species, beagle, 1859" />
Value “Author,description,keywords,generator,revised,others”
Description provides a name for the information in the content attribute.
7. http-equiv
<meta http-equiv="refresh" content="30" />
Value content-type, content-style-type, expires, set-cookie, others
Description provides an HTTP header for the information/ value of the content attribute
8. Scheme
<meta scheme="ISBN" name="identifier" content="0-14-043205-1" />
Value format/URL
Description specifies a scheme to be used to interpret the value of the content attribute