There are not too much things to say today, physically not totally healthy, but don't want to groan about it either.
Sent many applications today, and just this part is making me exhausted.
Here comes today's note, actually it is nothing new. But not bad thing to refresh it.
When pseudo-classes are used, they should appear in this order::link:visited:hover:focus:active
AKA “爱恨法则” —— “Love & Hate”.