<link />

<link />:•The <link> tag defines the relationship between a document and an external resource.•The <link> tag is most used to link to style sheets.• The <link> element must be embedded in the head section, but it can appear any number of times.

<link />: charset Attribute•The charset attribute specifies the character encoding of the linked document.•The default character-set for modern browsers is ISO-8859-1.•The charset attribute is not supported in any of the major browsers.

<link />: href Attribute•" HREF" is for "hypertext reference“ •The href attribute specifies the location (URL) of the external resource (most often a style sheet file).•The href attribute is supported in all major browsers.

<link />: media Attribute•The media attribute specifies what media/device the target resource is optimized for.•This attribute is mostly used with CSS stylesheets to specify different styles for different media types.•The media attribute is supported in all major browsers.

<link />: rel Attribute•The rel attribute specifies the relationship between the current document and the linked document.•Only the "stylesheet" value of the rel attribute is fully supported in all major browsers. The other values are only partially supported.

<link />: rev Attribute•The rev attribute is not supported in any of the major browsers.•The rev attribute specifies the relationship between the linked document and the current document.

<link />: target Attribute•The target attribute is not supported in any of the major browsers.•The target attribute specifies a window or a frame where the linked document is loaded.

<link />: type Attribute•The type attribute is supported in all major browsers.•The type attribute specifies the MIME type of the linked document.•The most common MIME type for this attribute is "text/css", which describes a style sheet.

References:•http://t0.gstatic.com/images?q=tbn:ANd9GcQJrG9Es6dVGD01BIbarO_y0McdytCiMIICWCS9obtJxf6pWqELLSMNkBI_•http://bigsmallpeople.files.wordpress.com/2007/02/drawingclass2.jpg•http://tomayko.com/writings/wtf-is-an-href-anyway•http://jaimenutrition.files.wordpress.com/2011/05/istock_relationships.jpg•http://edge.ebaumsworld.com/mediaFiles/picture/342756/80714578.jpg•http://www.bpsos.org/mainsite/images/media.gif•http://www.6psbig3.com/blog/wp-content/uploads/2011/11/Thank-you-in-many-languages.jpg•http://www.bazaardesigns.com/wp-content/uploads/wooden-direction-arrows1.jpg•http://lostgarden.com/uploaded_images/Style-710947.jpg•http://www.johnfdoherty.com/wp-content/uploads/2011/07/Titles1.jpg•https://www.tumblr.com/login