HTML and CSS Reference
download=" file name
file name "
WHATWG and HTML5.1 only . Indicates the link is used for downloading a resource.
The value is the name the resource file should be given on the local file system once it is
Specifies the location of the destination document or web resource (such as an image, au-
dio, PDF, or other media file).
hreflang=" language code
language code "
Specifies the base language of the target document.
Not in HTML 4.01 . HTML5 only . Describes the media for which the target document
was designed. The default is all . This attribute has been removed in HTML5.1 and
WHATWG only . Specifies a list of URLs that must be contacted when the link is fol-
lowed, and is useful for user tracking.
rel=" link type keyword
link type keyword "
Describes one or more relationships from the current source document to the linked docu-
ment. The link relationship types specified for a are alternate , author , bookmark , help ,
license , next , nofollow , noreferrer , prefetch , prev , search , and tag .
Specifies the name of the window or iframe in which the target document should be dis-