Re-adds blink support to tags now that both

text-decoration: blink;

and

has been removed from the last two browsers supporting it (Firefox and Opera).
Opera's switching to a different rendering engine, leaving only Firefox. Firefox dropped support for it in/with Firefox 23.

Note: This only adds back functionality for , NOT

text-decoration: blink;

.

Demo page:
http://webdesign.about.com/od/examples/l/bltagsblinkexamples.htm