Open a link to a private project while being not authenticated (you may simulate this by clicking
You’ll see a page like this
The link name in the center seems not too grammatically correct: it shows the word ‘Login’ which is a noun (synonym to ‘username’).
In the top right the button has a proper verb for the same action ‘Log in’).
See also Login vs. Log In: Which Is Grammatically Correct? - The Blue Book of Grammar and Punctuation
