The sentence 'click the link below for more details' is correct and usable in written English. You could use this sentence for example when directing a reader to a website for details on a particular topic: "For more information about the history of the river Nile, click the link below for more details.".
Click the link above for more details.
Watch the episode above and check out some of the links below for more details on what we talk about.
Anyway, click the link below for more pics and analysis.
Click on the link for more details, but in particular: Write clearly and strongly, starting steps with active verbs.
Click on this link for more details.
See the "External Links" section below for more details on precise tests.
Click the link below for Video Based Analysis Teaching Video.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK